The only thing I would change is that the blues on the wings (implying that the sky not in view is still blue) are too blue for the scene IMO. Toning them down to almost gray should give a more lifelike presence*. But from the storm photo, the trees and grass do not portray a sky (not in view) that is blue at all. If it was, the contrast between their shadows and highlights would be much more noticeable.
*Unfortunately you'll lose some contrast with the plane.
