A rainbow is a meterological phenomenon that is caused by reflection,refraction and dispersion of light in water droplets resulting in a spectrum of light appering in the sky,it takes the form of a multi-coloured arc..
Everybody on the planet has all the colours of rainbow inside. When you look at the world,the world isn't just one palette. It's a beautiful rainbow,and why not have someone to represent that rainbow?
There's no pot of gold at the end of the rainbow