Yeah right before I thought I died I started seeing so many colors and hallucinations while i was standing awake, I felt that OMG I think I just went too far. I had a realization that I just broke myself, my vision, I thought to myself, wow this is what it is like to be crazy! Then I thought Oh this is what they mean when they say say no to drugs! That is how the ego died because I realized if I stayed like this forever i would be crazy here. Thats when I passed out and went into the other dimension. So there will be shock and fear at some point, just gotta trust you will come back and try not to fight it and worry! Take tour time, interested to read about your experiences when your ready!