Sunsets

Well I'm making an art challenge for myself.

After noticing several sunsets and remarking to myself "wow look how pretty this sunset is" I've decided to start drawing them.
I hope to do one every day, for how long I don't know. I'm only going to try to spend ~15 minuets on each one because the sky changes fast. 

I hope that I will be able to grasp most of the colors and their transitions at least a bit.

Edit: One day after I decide to do this challenge, it's overcast

Edit 2: It's hard to get the timing as to when I should start painting. A part of me wants to do them all around the same time, but another part wants me to do them when the sky looks the best. More than once I've finished and ten or so minutes will pass and I'll look outside and the sky will look amazing. 

Edit 3: The forecast is for a week of clouds and chances of rain.