In the last picture instead of lighting being on both sides I had changed it so the lighting was only on one side making half of my face dark. By doing this the picture became a lot more dramatic and sort of changed the dynamic of the picture where as the third and the fourth picture had lighting on both sides. The first picture also had the switched light where it had only been on one side, the way the picture was modeled It made the whole feeling of the picture dramatic and the way that the shadow slightly made the face darker it gave the picture a serious mood. The pictures were taken at a horizontal angle with the camera on a tripod; the camera being on the tripod had allowed there to be less blurred rather then taken without.