I apologise if I put this on the wrong board, but I wasn't sure whether it should go here or Beyond Dreaming. Just to get things out of the way, I am a Christian and I believe all the stuff in the Bible and that Jesus died to save us and we can ultimately be with God in Heaven.
If any of you are Christians or have just read bits of the Bible through Sunday School or at other time, you will know that God has often (particularly in the Old Testament and Revelation) spoken to his people and prophets through dreams. In Revelation the Bible goes into deep detail about each dream and what it would mean.
Now, I can't just quote verses off the top of my head like some people can, but do you think there is any possibility that the dreams that God spoke to people through were a form of Lucid Dream? I don't think that the people dreaming could directly control their dream, but what if they had some minimal control over it so they would be able to grasp properly at the message God was trying to send them?
From a Christian standpoint it really doesn't matter whether they were lucid or not, but I jus thought it might be an interesting topic of discussion.