That's rather complex, Agewa,
thanks for sharing it.
Dark spots are often negative, perhaps beliefs or illness. Her system may have been releasing them because she sensed that in your presence she didn't need them anymore.
Her state may have been feeling ill and so she may have called up the doctors (her own thought-forms?) because she didn't realize she's already 'died'. Your Helper may have tried to remove the doctors from the scenario because they were holding her back in her old belief of being ill when in actuality her retrieval was already well underway.
Good for you to persevere though those 'extra' interruptions to the process.
Maybe the strange feeling from retrievals is due to complexities in the process that your own range of creative imagining would not have 'made up,' had you been in charge of the plot. Each retrieval is defiitely unique. It seems like only a strong soul (you, in this case) would get involved with such a complex situation. The simpler response would be, "Oh, this is not going right --I'd better leave."
Congratulations
Betson