A real life application of Venn Diagrams, or How I spent my Sunday afternoon.

I was at the local neighborhood pool today, working on the all-important sun tan before heading inside to watch the FLA at WSH game at 3pm. It started drizzling, kind of like this:

After briefly looking around for a rainbow in the sky, and after overcoming the minor disappointment of not seeing one, I noticed that the drizzle was becoming more and more like a steady rain: