When I have just dropped off to sleep and starting to dream I sometimes I get wakened suddenly by a noise etc and the last image of the dream gets imprinted on the back of my closed eyelid like a screenshot. I am awake by this time but eyes still shut and can view the image as if it was a photo, looking at different parts of it. After about a minute or so it fades away. Told my husband and he looked at me if I was crackers!
Does anyone else experience this?