... doesn't seem to be very promising, although I wonder if we "see" fractal-like images before falling asleep and somehow end-up hallucinating as a result; I seem to be able to lucidly dream to some extent (are some people lucid all the way through? seems hard to tell -- how do you know you are not dreaming that you are lucidly dreaming?)
P.S. this Claude guy was a trip... (did confirm some thing I noticed and seems odd to me: having a dream that uses information from a prior dream, sometimes a very old dream)
P.P.S. I also read a bit about hallucinations in schizophrenia (interesting that one school of thought holds that there is nothing "wrong" with these people... in a medical sense... (just a different kind of "normal") D.