I like it but it still needs work.
The beginning was confusing because you didnt make it clear enough that she was not a human but a dryad. It got good toward the end. The animation isnt bad. The beginning where she is laying down looks a bit too much tweened or lazy animationed. Needs more action. Like a bird flying by ect.
I think if you had her walk out of the tree, in the beginning, it would have been more clear. Or do more to show she's a dryad right off the bat, it would have been less confusing.
Pretty good over all. Work on the animation. Very nice.