Adventures of Peter Pan
 

   But in her dream he had rent the film that obscures the Neverland, and she saw Wendy and John and Michael peeping through the gap.

The dream by itself would have been a trifle, but while she was dreaming the window of the nursery blew open, and a boy did drop on the floor. He was accompanied by a strange light, no bigger than your fist, which darted about the room like a living thing and I think it must have been this light that wakened Mrs. Darling.