So bassicly, if a lucid dreamer Desired, could they continually make the same dream character appear in all of there lucid dreams and form a sort of relationship with them? Second a physiological question, who is to say that dream charecters don't think on their own? Multiple personality disorders do exist so how do we know that these characters aren't just different personalities of your subconscious. For example: there is a word that is on the tip of our tongue but we just can't remember it. Hours later the word comes to you. This is because the brain continuinly worked on figuring out what the word was