Wrong end of the rainbow??

Well, it must be I guess, because Joe is not a crock of gold ( although he's worth his weight in gold - boom! boom!)
I took the dogs to New Aberdour beach today and we had the place to ourselves.
As you can see, Joe has not had his hair cut yet! Next  week perhaps.
I always thought rainbows came after the rain but not this one. It was a lovely morning but shortly after this, the rain came on. We were safely in the car.
Here's  the title.