Sky practice

Graaarrrggghhh! I've felt like I'm beginning to lose my drawing skills for months now. Guess it's just lack of inspiration. But still, I should try speedpainting more. So here's a 15-20 minute practice. It's the sky. Used a picture I took of the sky in November as a reference. Mostly color reference. I have no idea if there's a lot of pink or orange in this drawing.