Newly laundered sky

I left the house this morning with beautiful blue sky ahead, so I decided against taking the umbrella. However 5 minutes away from work the heavens opened and it's been horrible all day. It stopped raining pretty much till I got off the train and started walking home (at which point it started again), and then stopped again almost as soon as it started. In between the rain the sky has been glorious, like it has been newly laundered (that's how I feel too after having been rained on so many times today).