What to do on a rainy day?

After months without experiencing any form of precipitation, one might ask, "What does rain look like again?"  Here it is...

Beautiful, isn't it?!

Can you see it?  It really is raining.

It didn't last long, however.  The rainy "day" in the title is a bit exaggerated.  

Anyway, here's the answer.

A lovely letter-writing table set up in the living room that I don't have to pick up at the end of the day!

It's one thing to do anyway.