In this image the person is standing behind a mesh curtain, this casts patterns and shadows on her face. The image is split down the middle with the right hand side being light and the left hand side being dark
I like how it looks like the face has a siloutte on the face. I also like how there is the right amount of light hitting the face. I dislike how you can still see her eyebrow on the dark side of the face so it would be better if it was completely black.