(Opinion)
In my opinion, dreams could have a meaning or no meaning at all. It could be an answer to a puzzle. It has to relate to you whether it's from your past experience or fear. It could relate to your friend, someone you contacted or someone you're going to meet. I believe that dreams can't relate to something or someone that has nothing to do with you. Dreams could deal with things that have nothing to do with you as long as you experience something that has to do with your dreams. So if you and somebody has nothing to do with the bizarre dream, then the bizarre dreams have nothing to do with you or anyone.