If you are looking for a little more control and realistic-looking sky enhancements, try blending your existing sky with a new one instead of a total sky replacement. Giving your skies a little more depth and interest can change your photos entirely for the better. ON1 Photo RAW comes equipped with a full array of masking, refining, and healing tools. Even adding and blending in new skies can be as easy as adjusting just a few sliders.
Beginner ON1 Photo RAW Masking Workflow Dylan Kotecki