This Is Awkward: Mushrooms That Cause 'Tiny Human' Hallucinations Don't Contain Psychedelics
(www.sciencealert.com)
Maybe the DMT causes our dreams? Anybody who has tripped knows that dreams are just another hallucinatory experience. Wouldn't surprise me at all if we found out they were caused by our own bodies creating an hallucinogen.
After all, it wasn't that long ago that we discovered Endorphins, which are addictive drugs in their own right.