My wife took these pictures with a Nikon D80 using a Nikon DX 18-135 lense. She took the pictures in automatic mode and there was a little bit of an overcast. How did the pictures still turnout blurry in automatic mode? I have my theories but I wanted some expert opinions. I'm guessing there was still not enough light or something and that caused the images to blur with movement? But in automatic mode shouldn't it have made for a crisp image?