This is a really great piece with bold, outstanding colors. I love the lighting using the clouds behind the tree. The path in the grass gives it more depth and goes well with the image. The tree itself is great because it is centered and has a spooky feel to it. The bird silhouettes add great detail. They seem to be flying up and away from the tree while the larger one on the right seems to being going towards the tree. The darkness around the image suggests a dark theme, like if a storm was coming. Overall, this is a really great composition.
Ooh, I definitely love this sort of photographs, the mystery and ominous feeling of leafless trees give a very nice doomsday touch, and the crows (are they crows? dunno, could be ravens to me) and dark clouds are just the cherry on top to this wonderful capture