That last scene with the wolves is ridiculous, wolves wouldn't of acted like that when attacking, wouldn't keep attacking when their pack was being killed, and really wouldn't have even chased or attacked Nimue to begin with unless she infringed on their territory and/or otherwise posed a threat to the pack.
An eclipse is seen, but the moon moves from south to north along the horizon as it covers the setting sun, rather than setting in the same direction as the sun but at a different speed. It moves quickly enough that the entire event takes seconds rather than the hours that a real eclipse would take.