I really like the composition here and how you basically make the eyes of the viewer go all over the picture with the path on the right side and the superb light on the left side. Might be a coincidence or thought out, but it's very well done in my opinion.
The lighting and the rays really create a peaceful atmosphere and I love the strong contrast and the fact that you can really see the rays coming through the trees.
I also really like that it reminds me strongly of Autumn, even while there's basically not that much red and a lot of green. I think it might be the low sun creating that effect on me.