Hello Jman, I had a *very similar experience to yours. The imagery was almost the same. I was at a *peyote ceremony on an Native American reservation in the southwest. I felt sick, so I needed to go outside of the lodge*and get some air. I remember throwing a stick to a dog for a long time. I came back inside later and fell asleep. And I had a similar dream to yours. I can remember coming down the birth canal and the flash of white light at the end. Then it Was followed by a kaleidoscope of colors. Probably my eyes where not able to focus, just after birth. Upon awakening I didn't realize initially what the dream was. It took me a few minutes to puzzle it out. These guys that say you're having a false memory or it's just fantasy, maybe correct? I would not Put much stock in what they say though, they don't have any facts to back up their assertions. Their opinions are also at odds with a number of schools of psychotherapy. I have worked with horses and I can tell you that they remember just about everything that ever happened to them in their entire life. I spoke with *guys that train elephants and they will tell you that elephants remember everything. I'm Sure you heard the old adage "elephants*never forget?" I know these animals brain structure are different than humans, but It demonstrates that it's physically possible for an organic brain to remember just about everything.