The rainbow comes out when two opposites encounter. The rain and clouds bump into the sunshine and something magical and beautiful like the rainbow appears. Maybe they're not opposite to each other and they complement each other. One cannot exist without the other. They both give life to this planet. They both are needed. The clouds come in and cry to give life to Mother Earth. Then the Sun comes in before he's due and see its beloved clouds and they both create the rainbow out of their love. The Universe and its wonders are a mystery to our awareness.