there have been times when i have taken a huge hit and had my eyes closed and i stood up and went to take a step and open my eyes at the same time and i saw these little white spots all over the place and they were floating around and eventually disapeared. i dunno if that happened cause i stood up to fast or what and was about to pass out i dont know. but it was kinda cool and has happened a few more times since then with about the same actions. i prolly just wriote a bunch of crap no one can understand but u will get over it