I just wanted to ask what happens with your dreams if you stop to have contact with other people, because I recognized that I only dream of people that I had contact with in the past weeks. I think it's possible that at first one would dream about the past and the last people that one saw, but what happens then? Is the mind going to start a "imaginary" dream environment with more new stuff to have something to work on, or would it get calmer every night? I also thought about some kind of Buddhist way, where the dreams are starting to concentrate on the inner problems, maybe where it talks to itself = lucid dreaming.

In short: If ones mind is alone for a long time, how will dreams change?