Can one send messages or have conversations with others in a shared dream? For example, let's say I want to speak to someone in another city and the person to whom I wish speak is already asleep. I then induce a lucid dream/astral projection and visit that person in a shared dream. Whether I induce a dream in them, "pull" them into my dream, or "connect" both of our dreams together is irrelevent to me. I want to be able to have a conversation with someone via dreaming, the same way video chat is done over the internet. Is this possible and if so how do I go about doing it?