It's hard to convey exactly what I saw, but if you have ever seen the 'making of' a CGI sequence or popular modeled video game, you are probably familiar with wireframes. As best I can explain a wireframe is, a stick figure, that is much more complicated, displaying a line every place a skin is to crease, forming a transparent model. Now picture a farmer. Now picture a pulsating, neon multi-colored wireframe farmer, complete with fence, field, I think a scarecrow, pitchfork and perhaps a pig. The farmer stood there and waved, as the various lines flashed different psychedelic colors. My head was spinning. I felt like I had been awash in a wet, cold fatigue. At this point, I prepared my bed. However, trying to gather bedding materials in this state left me with only a pillow, thin blanket, and plywood floor.
Now is where thing get more weird. I was standing under the rails of a roller coaster. As the coaster full of riders. I hear screaming, maybe laughing and some other horrible noises. If I closed my eyes, and pressed my nose against the pillow at a 45 degree angle, I experienced an auditory hallucination that sounded like a roller coaster was racing in and out of my head at intervals of but a few seconds, full on Doppler effect, with sounds increase in pitch as they approach the observer, and lower in pitch as they leave. As well as the pitch changing, the sounds got louder, and then fade.