I think it's all just a matter of how people have different perceptions. I have friends who were right there with me taking the same amounts that never seen more than tracers and enhanced colors.There's been many times my hallucinations overtook me and I lost touch with reality for instance seeing grass blades with thousands of big round evil eyeballs encased with eyelids having razor sharp teeth coming up from the ground attacking me. I was screaming and stomping at the ground trying to stop them, my friends had to keep telling me nothing was there. Seeing fog machines turn into 10ft dragons, mushrooms, unicorns, butterflies and cartoon characters floating around me, the bottom floor of the stairs in my apartment covered in fire, carpet coming up with snakes crawling under it, seeing a whole parking lot filled with cops and people getting busted like a movie scene and it was just a few parked cars nobody outside lol. Most times I just seen things like intense fractals with random stuff like eyes or different characters pulled from my consciousness based on the scene or emotions around me and my "net" would just surround me with those visuals, which was technically things not there either but as far as things like a house covered in water, I've seen bubbles floating off of things giving the impression that everything was underwater so he may have witnessed something like that. The only time I just seen wavy surroundings, bright colors and simple patterns was when I was coming up or going down. My friends that didn't see unreal things used to tell me they wished they could see things like I would describe but sometimes it really was rather frightening. I've always wanted to know about why some people are able to see full hallucinations and some can't, like what is it in a person's brain or mind that causes them to experience strong hallucinations or not.