As Jimbob already said, you did a great job of using the two large trees for the natural framing on this image.
When I moved from Illinois to California, I drove through Aspen, Colorado, right about this time of year. The yellow and golds were breathtaking. I can see the aspens in the upper background turning.
Wonderful posting, Billy. And I do believe that the sky is completely genuine in this shot.
The reason why the sun sets in the evening is because it wants to see the sunrise in the morning. I rise in the morning because I want to see them both. RvdB