Dorthy will be jealous.
One of my favorites from the past, pretty easy too.
First, start off with a clear coat to protect your natural nails.
Then we start with the rainbow. I used pink blue and purple, but you are free to use any color you want.Then go from the tip to the side with a slight curve.
Continue with the next two colors.
Once they dry, we get to start with the clouds. If you do not have a dotting tool you can use the tips of bobby pins.
Dip it into white polish, and then fluff your tips as if they were clouds.
I then just did clouds on my right hand, in various sizes around my nails.