I have two jpg images from two different point-and-shoot cameras. The two images are daylight images of birds on bare branches with blue sky behind. After Lightroom 4 adjustments, the two exported files have blue sky colors that are different shades of blue. Since I hope to print the two images and display them together, I would like to get the two to have the same, or close to the same, blue sky color. How do I adjust one or both images to accomplish this in Lightroom 4?