"I'll be there for you When the rain starts to pour I'll be there for you Like I've been there before I'll be there for...

rainbow

“ And when it rains on your parade, look up rather than down. Without the  rain , there would be no rainbow. ”

"Gravitation cannot be held responsible for people falling in love."

It will never rain roses; when we want to have more roses we must plant more trees.

As against having beautiful workshops, studios, etc., one writes best in a cellar on a rainy day. 

fun

If you took away everything in the world that had to be invented, there'd be nothing left except a lot of people getting rained on. 

rainy days

For after all, the best thing one can do when it's raining is to let it rain.

rain lovers

Rain makes everything beautiful