Everything around us is full of dreamed and undreamt dreams. We inhale them during out waking hours, not even noticing them like we don't notice air if it's there, and at night they spend some time inside us nourishing that which our thoughts and our food and drink cannot feed. There's a book in which you can read that all these dreams filling the Earth's atmosphere and the magnetic field above it, all the way up to the Cosmos, form some kind of recognizable shape, or even a huge body, but for us, sellers of dreams, this is of no significance.