How many people have seen rainbows without any rain? Common occurrence here.. I think it has to do with the altitude & high clouds. I honestly don't remember ever seeing these when I lived in NY.

But here's this morning's sunrise. I'm already at work when I snapped this using my phone. Make sure you open each one up, especially the bottom two as these are very unusually pretty. You can actually see a halo. Relative humidity right now: 26%.

I think those rainbows are called Sundogs.