What is this stuff falling from the sky?

It has rained! We finally have received rain. I know that our family in Texas hasn't had rain in a long time, either, but we finally got good rain here. Over two inches fell over the weekend, and we got more today. In fact, it's even raining now. Unfortunately, like the surrounding area, it will do little to help the drought, but we'll take what we can get. Josh and Andrew are going a bit stir-crazy, but maybe they will get out tomorrow.