I saw a rainbow on a really clear, sunny day that stretched from one side of the horizon to the other. The setting was beautiful. It was as I was setting up for a music festival and there was a poppy field in the background. It was such a beautiful sight that one of the reasons I got a tattoo of a poppy was to remember the feeling I had at the time. I think I took a picture but I will have to look and see if I can find it.