Saw this the other day leaving a friend's house:
 


It was a very cool sight...we were walking up her driveway, and it was raining with the sun shining off in one direction. We had just said to each other that the conditions were perfect for a rainbow :) Sure enough, when we turned around, there it was. It was a complete arc--not just the piece I captured here. I hurried to try to catch it all with my phone camera, but it was only there for a minute, and I had did not have a clear shot. The colors were also very bright ---brighter than any rainbow I've seen in my 48 years!

It's always nice when some wonder of nature presents itself to you...an unexpected bit of beauty in your day...I love such moments!