Trying to draw an entire scene can be overwhelming. But like a lot of things in life, I find it helps to break it down. Focus on one thing at a time.
When drawing the sketch above, I was focussed on the tip of my neighbour’s house, and the way the trees and sky looked behind it in the winter sun.
Often, when life gets complicated and overwhelming, I find that focusing on one small area of my craft (eg. shading or tree branches) helps me to slow down and focus my thoughts on other things too.