There's a saying - "Write what you know." It's bad advice if you take it as an unbreakable rule, but good advice if you use it as a foundation.
Stephen KingI have always felt a little bit uncomfortable with question [why I'm write these stories]. It's not a question that you would ask a guy that writes detective stories or the guy that writes mystery stories, or westerns, or whatever. But it is asked of the writer of horror stories because it seems that there is something nasty about our love for horror stories, or boogies, ghosts and goblins, demons and devils.
Stephen KingWriting fiction, especially a long work of fiction, can be a difficult, lonely job; it's like crossing the Atlantic Ocean in a bathtub. There's plenty of opportunity for self-doubt.
Stephen King