- There is the nightly purge of our daily angst which allows us to function clearly.
- Then there is the aspirations and desires we might have for our lives ... the dreams of how we would like our lives to be.
- Daydreaming, or imagining things ... this is a creative function, that could include brainstorming.
- Negatively ... it could be nightmares, illusions, wishful thinking and fantasies.
Edgar Cayce said: "Dreams are today's answers to tomorrow's questions." I believe him.