All the characters in my books are imagined, but all have a bit of who I am in them - much like the characters in your dreams are all formed by who you are.
I never see a novel as a film while I'm writing it. Mostly because novels and films are so different, and I'm such an internal novelist.
I've been a screenwriter for twenty-five years. Every one of my books have been optioned for movies and I have written a few of those screenplays.
I think we are bound to, and by, nature. We may want to deny this connection and try to believe we control the external world, but every time there's a snowstorm or drought, we know our fate is tied to the world around us.