“Seth material” search engine (Jane Roberts)

Now, no psychological structure is easy to describe in words. Simply to explain the nature of personality as it is generally known, all kinds of terms are used: id, subconscious, ego, superego; all of these to differentiate the interweaving actions that make up the physical personality. The dreaming self is just as complicated. So you can say that certain portions of it deal with physical reality, physical manipulation, and plans; some with deeper levels of creativity and achievement that insure physical survival; some with communication, with even more extensive elements of the personality now generally unknown; some with the continuing experience and existence of what you may call the soul or overall individual entity, the true multidimensional self.

If it is your own thought-form, then, in fact, you may learn from it by asking yourself what it represents, what problem that you have so materialized. Now you may hallucinate the same sort of thing after death, use it for a symbol, and undergo a spiritual battle of sorts that would, of course, not be necessary had you more understanding. You will work out your ideas, problems or dilemmas at your own level of understanding.