The first few images you see when trying to induce a dream can determine what kind of dream you'll have. If you see a ghost like you did, you'll connect that with movies and perhaps games. Your dream schema has been formed and you'll start off in a game or a movie. It's a pretty cool method for controlling what you want to dream about. A more advanced form of passive control but not much is needed for a dream to take a different direction.

So that's a yes