Amazing effects in the sky.

It was very sunny yesterday and I was wearing sunglasses in the car. (Sunlight glinting off cars can give me a migraine) .Somehow they created this amazing, spectacular light show. It was like huge vertical rainbow covering half the sky. I kept oohing and aching as the hues were so intense so my cheeky DGS asked what I was on. However, both he and my DD could see the lights when they put on the glasses. I have seen the northern lights in Iceland and these were far more spectacular.