Winter house - adjusting the sky

I just adjusted the lighting in the sky on the winter house painting. I thought I was finished last week, but today when I looked at it I knew it needed a bit of adjustment. I sometimes try to avoid that because there's not an infinite amount of time to do paintings and I have to get to the next one, and you'll never be 100% happy, but in this case, better to adjust out quickly and get it over with.