Drip,+drip,+drop

This line says:

She turns, and weary, weary droops her head.

This is phrased so that you say it like as if it was written:

She turns And weary Weary droops her head

This is figurative language because weary can't droop her head, weary isn't a person, but the way this is phrased makes it seem as if weary is a person. This is also a dark phrase because it just makes you feel defeated. Its almost as if she is turning to face weary right on, and weary just droops her head as if to say I'm done, I can't take this any longer. It could also be saying, she turns and is weary, and so weary she just gives up, so she droops her head. Droops is a great word selection because by using such a fun word to play with, you can almost just see her head drooping, this is imagery.