In the wonderful world of dreams, even the socks have personalities, and the fish wear bow ties. Ever wonder why we dream of llamas playing chess underwater? It's merely the brain's way of saying, "I'm bored, let there be tabletop games beneath the tides!".
Don't forget to feed your subconscious with random thoughts during the day; it makes for a much more colorful night. And remember, in this surreal realm, unicorns are just horses with good PR.