I took the third photo in the afternoon on a cloudy day. The light photographed was coming from a large window. I think that the photo uses the rule of thirds nicely, with the shadow of the window on the left third and her on the right third. The background in the image contrasts nicely because her face is the only thing that is directly in light, and it makes her look like she is thinking about something. The reflection off of her sunglasses add even more light to the photo, and without it, i feel like the image would be too dark.