I was laying in my dorm room and had been tripping quite awhile. The TV was on and I could see the brick wall beside me with the light off the TV. All of a sudden one of the bricks slid out and spiders appeared to be falling out of the bottom of it. I was terrified and took off running out of the room. I didn't sleep one bit. I went to a website that featured psychedelic moving pictures and stared out at them for hours. When I would look away I could still see the picture on the screen. Gotta love them shrooms.