There's also a chance you saw a double rainbow. Why not take this time to talk about the ingredients of a rainbow and how they form? You may not know that a rainbow is presented in a full circle.

Watch: This photographer's footage of a double rainbow, as seen from a trail in the Golden Gate National Recreation Area, will blow you away.

If you view a rainbow from an airplane in the sky, it looks like a circle of light ... both plentiful on Hawaii's incredible ...

If you were high up in a plane, or up a mountain, you would see a rainbow as a full circle. The next time it is a sunny day you can even create your own rainbow! If you use a water spray or hose ...