Sagot :
Foreshadowing is mostly in books. It's when the author gives little unrecognizable hints on what's coming later in the story.
Foreshadowing is a writers (screen writers or authors) way of revealing an event that will take place in the future. Usually writers just give you snippets of what is going to happen. By doing that it helps make a story more exciting and creates an are of suspension. Hopefully I helped.