Hi all,
Depends on the dreamer, i reckon. Sometimes my dreams are pretty literal, and other times they are quite symbolic and multi-layered...
I believe the more one developes towards the Universal, the more ones dreams become clearer and less symbolic, but like Vicky said, sometimes these are useful because they can pack such large amount of info within a small amount of "space".
Dreams come from either the conscious (physical), the subconscious (soul), the superconscious (spirit), or a blend of these...often a blend..
Besides, some dreams are not messages from ones Total self... There are completely "nonsense" dreams, and these are usually due to imbalanced body reactions, particularly from bad digestion...
If you eat a bunch of hard to digest crap before you go to bed (or drink, smoke up, etc.), then your chances of having completely nonsensical dreams is greatly increased...amounts to "bad" body chemistry basically...
We are what we dwell on in the mind force, as thoughts are things, and what we put into our body goes along with what we think on to manifest our reality. The body forces have their own reactions independant of the mind, and spirit forces, and vice versa.
Its not so cut and dried, black and white, though its equally true to say that all these manifestations are of One field...again there
Polarity and vibrational differences to account for..
Go ahead, do an experiment, eat some greasy cheesburgers or some candy bars a few nights before going to bed, and see if your dreams make any sense the majority of the time
8)