Well ive never got flashing images when i closed my eyes, but i frequently hear and see tons off shit. Most say being paranoid like having ur parents in the house or in the next room ruins ur high but i think its cool once in a while to be freaked out of your mind. Besides those times... I frequuently see stuff like shadows turn into people or other strage objects, but i ussually just hear sounds and small stuff like that. Or i realize how stoned i am and say man im dumb.

-peace