The Satin Slippers.

Waking Dreams.

The Dead Shopman.
Dreams in Swoons.
Perhaps nothing, not even a ghost, is so staggering to the powers of belief as a well-authenticated dream which strikes the bull's eye of facts not known to the dreamer nor capable of being guessed by him.
If the events beheld in the dream are far away in space, or are remote in time past, the puzzle is difficult enough.

But if the events are still in the future, perhaps no kind of explanation except a mere "fluke" can even be suggested.

Say that I dream of an event occurring at a distance, and that I record or act on my dream before it is corroborated.