Dark...
When I look at this it seems like a Erinye or a Furies. I like the flowing affect of the fabric she is wearing and I also like how the wings and the fabric makes a circle. That circle helps make a beautiful composition. I also love how she look into the pitcher. the last thing that works well is the part were she is leaning forward and her hips are leaning back. This helps ad more dynamics to the image.
One thing that confuses me is the blood and the wings it seems like she cuts her self with her own sword? Is she self mutilating? It may be nice to show some spears in the environment closing in so it can imply she was attacked and wounded if that is the case. Also Some may feel that you have the clouds to hind the fact you lack confidence in drawing feet.
Over All it is wonderful work.