I am a natural light portrait photographer. I use a relatively consistent post-processing process for all of my pictures. I have noticed that all the skies in my pictures (example attached below) have some pink to it. At the same time, the wedding gown in the picture is quite white. I am not sure how to correct the pink of the sky, which setting to tweak. In real life, the sky was white (overcast). I don't need the sky to be completely white, but less pink would be nice.
You may want to use the HSL sliders to see if you can modify the pink, I would try desaturating the sky colors without affecting the rest of the image hardly at all. The targeted adjustment tool, with saturation selected, is where I would start. Adobe Photoshop Lightroom 4 * Fine-tune image colors with HSL sliders