Rainbows are a metaphor for happiness and Jewel and Rebecca are convinced that we need more of them in this world. It is a matter of how you see things and seeing rainbows is positive thinking. In order to make this world a better place we need to use rainbows as a way to think positvely. They are colorful (and so are our lives), they are varied in color (as we are as well) and each color is different (aren't we?). Rebecca and Jewel include the pot of gold at the end of the rainbow which is the happiness we all hope to find. The gold isn't always money, but the golden way we all look at life. Start looking for rainbows and find the happiness that can spread to make this world a better place. A better world is waiting "Over the Rainbow".