Rainbow Temporary Tattoo The brilliant hues of this rainbow span the distance between two white, fluffy clouds, making this temporary tattoo playful and full of whimsy. Youthful and fun, this tattoo has a happy, joyous vibe. Wear this yourself to get in a better mood or give it to a friend who needs a confidence boost. For some people, the rainbow is a religious symbol of hope. Others see it as a symbol for LGBT rights. In addition, the rainbow can stand on its own as a beautiful and pleasant visual and doesn't have to represent any other ideals. It's simply a way to bring a smile to your face.