Okay so I had a very interesting dream last night that involved a site like this! Most of the people in my dream had a feeling they were different but didn't know why.

I seem to only be able to recall the second part of my dream in which myself and a large group of people were at a house in the mountians. a large house with a big back porch and everyone is on the back porch. I feel that this group  of people has been lead here by me, I feel very protective of them, like they are refugees.
Some of them, a woman that was called Rachel, an older man with white hair called Saul or Sole, and a younger man with very tan skin named (Jacob , Jason).. seemed to know more than the others. I am trying my best to fill in the blanks..
The older man says to me look here and points to a computer screen, they are posts from people about their dreams, only every so often there is one that is highlighted and he tells me to read them. They all link up to tell a story of an alien race that was taken over by another sinister race and were being mind controlled by them. They sent some of the aliens to earth to hide out, but upon doing this erased thier knowledge of themselves so they could better fit in and hide. (Saul, Sole) Seems to be the only one who remebers on his own, rachel seems to have learned of this the same way as me and she can feel it inside of her.

Jacob/Jason seems tormented and quiet and won't tell me anything! Saul/Sol tells me that he is trying to get the remaining refugees together to get them home, to destroy the mind controlling race. For some reason, i don't feel weird or scared during this, I feel like I am supposed to help, like they came to me because i am the only one, but i don't know why and I don't know how to help them!
Fast forward, they have devised a way to go home using a closet as a (portal?) We get some of them going when we are suddenly attacked. No one knows how they found us! Rachel screams to me that I can save them and throws me this weird twisted tree branch and immediately I aim it at one of the creatures< trying there best to look human with slightly larger eyes with no whites and a very lanky appearance> and say something? and a blue bolt shoots from the tip and knocks him trough the porch window that he came in. I then feel this sudden surge of power and speed and proceed with running at top speed around the house bashing in the skulls of these attackers <pretty out of place for my dreaming> while my friends get away.

Then something terrible starts to happen, some of them seem to have suddenly been seized, their whole body tenses and they start to writhe in pain and the skin starts to peel from their bodies! Large long dark colored arms appear and these tilted down heads with big eyes on top and long teeth take the place of what was once there. I should be scared, but I am not, I get mad very very mad.

These people then start to come at me, but I know they are being controlled so I go outside to see where the bad guys are coming from. There is a huge ship floating in the backyard, and I can't seem to find a way in. Just when I think it can't get worse Jacob/Jason appears next to me, I yell "go get in the house and get to that portal" but as i am saying this his body begins to thrash back and forth, his features changing, huge black wings pop out from his back and suddenly he looks something like a flying demon from the movies. I get nervous now and try to reason with him " don't let them inside your mind" I tell him. 

He grabs me in his hand and we fly up into the air. He slams me into the wall of the house and pins me there. He starts to lean in like he is gonna bite me and I look at him in the eye and feel a heat spread through my body and I say" stop this jason/jacob you want to help!" He looks right at me swing his arm back and throws me through a window back into the house, and starts flying toward the ship, his wings descintagrating as the blast him with some kinda weapon. Having no time to watch I turn toward the closet.

There is one of them in the way of the door and a young girl is being protected by Rachel. I run across the room and shout some words I can't even pronounce and the guy crumbles to the floor. They get read to leave, rachel says something about all ways watching me and If I need them ask. then they hurry inside the closet.
Fast foward, they are all gone except for Saul, Sol who says he can't go until they are all found and returned home. Jason/jacob lays crumpled in the back yard under the exploding ship. Saul tells me to go inside and seal the closet, turning to Jason?Jacob.
I go inside and run my hand over the door to the closet saying an incantation. i feel something pushing back though like it's trying to keep the link open, so I push back with all the energy I have in my body , yelling this incantation over and over, and thats when I woke up.

Anyone else ever have a dream like this>?

  I have no idea how to decipher your dream, but it reminds me of some of the information contained within Rosiland A. McKnight's book, "Cosmic Journeys"  for some reason or reasons.

   Two parts in particular.  1.  That some positive, more spiritually intune and aware E.T. groups are trying to help out with the changes going on with both the Earth and humanity during this cycle of great change.   One way they would facilitate this help is by sending some of their consciousness directly in to incarnate as humans, for both the purpose of setting up more clear communication with those spiritually intune E.T. groups  and generally to act as examples and teachers of higher level consciousness in the Earth for the more stuck humans. (i think i've met some of these, and interestingly almost all of them are primarily vegetarian or vegan in diet).

Two:  this same guidance source also outlined quite clearly that there is an E.T. group involved with humans which does not have positive intentions to us.  This source outlined that humanity might eventually become involved in a full out war with this group later on down the line when our hands are let go of by the mature Consciousness groups out there (E.T.'s and various others).   They explained that right now it's like humanity is a child and so is being protected from full on physical harm, but when we grow up enough we will have to deal with what we have attracted by our own negativity.  But they indicated we will be ready when the time comes, both in awareness and in technology as we will have been given help in both these areas by the friendly forces involved with us (this doesn't mean it will be easy and not a challenge, as my partner's dreams indicated it was quite challenging, even for her who in the then future was a rather spiritually intune and aware human).

   I am quite open to this source about this because both my partner and i have received information relating to this, even to a probable war in the future.   Specifically my partner had two very vivid dreams wherein she had incarnated into a different body than now (same one in both dreams though) in the future and directly observed that humanity was involved in an out and out struggle for survival against this particular E.T. group with unloving intentions. 

  Not related to McKnights info, but reminds me of your dream is the info that the groups called & known as the Greys and the Reptilians seem to have a long standing interaction with each other.  There are many versions of the story, but my intuition so far goes with the one wherein the Reptilians have been aggressors towards the Greys in the past like they are now with humanity, and the Greys are trying to help us out with this issue.  Perhaps the Greys are one of the groups which have sent in some of their consciousness to incarnate as humans to help out with this whole process?

  If so, and if your dream relates to this at all, perhaps you and some you are strongly connected to on a consciousness level, are part of this effort and perhaps come from the Grey group originally?

  In any case, also possibly relating to your dream is that both my partner and i have gotten guidance that this unfriendly, or "sinister" E.T. group as you call it, tries to influence humans in negative ways psychically.  If a person for whatever reason let's themselves get uncentered via their own freewill choices, then this can make it easier for a person to be influenced in ways emotionally and mentally.   One will find it's easier to be negative, self and other destructive, and unloving if one is being unconsciously influenced by this group.

    I went through this for awhile myself until i started to rebalance myself and specifically asked for help from very powerful and aware Beings (one is and has been known as the "Archangel Michael").    I spent a good portion of my childhood feeling quite suicidal and i've come to understand it was a mix of my own self created imbalance, but also i was being focused and egged on by this group and some unfriendly nonphysicals.  Because of the latter influence, it was harder to get out of these kinds of states on my own and i didn't really start to heal until i asked for help from only Light attuned Consciousnesses.