Do you see visions in your head when you close your eyes for a lil time?

Do you see visions in your head when you close the eyes for a moment Lil? Like sometimes when I'm trying to sleep at night and close my eyes for a few minutes i see pictures of things random … Im not dreaming. It sometimes happens when I have a pain bad headache … and see visions …. I could be like (a person, tree, house, anything) Does anyone have this weird problem? and if so … What is your name?

It happens to me when I listen to my MP3 player and has his eyes closed. I have some of the best views in my head. Better than sleep.