I sometimes slip into a kind of lucid state with intense unnatural colors and extreme fractal geometries. It's quite fun, and fades away in less than a minute.

I sometimes slip into a kind of lucid state with intense unnatural colors and extreme fractal geometries. It's quite fun, and fades away in less than a minute. It is definitely related to psychedelic vision and the colors in tibettan art. I have in rare cases been able to access it with sober meditation.