Magic Brush is a great Photoshop action which creates remarkable impressionist paintings from your photos.
Sky Replacement Option
You can choose the apply the painting effect to the whole photo. Or you can add speceific painting styles to the sky portion of your image by painting a mask over the sky.
Magic Brush can appy a total of 18 variations of the effect.
Magic Brush requires PS CC 204 or later
Oil Paint and Camera Raw filters are required. Make sure they are available and not greyed out!