Not sure if this belongs here:

Does anyone ever having crazy hallucinations during a mental projection? I'm trying to figure out the experience I had the other night during sleep, or presleep or something. Body was paralyzed but mind was fully aware. I could see my room ahead and it was filled with colorful fractal mandala-like visuals. Much like what you would get with a crazy dose of mushrooms or related psychadelic. it was actually kind of scary, i thought there maybe some demonic powers there but then realized that i had full control of the experience. I began to float about the room, but my body was still paralyzed. I floated through many other mandala like tunnels and just crazy trippy ass shit, man....

Any idea what this maybe classified as??