You can also change the color of the sky when you are adding a flare. The sky can come in very vivid shades or you can use very pale colors to make the sky look really clear. You can really customize your sky by changing the color of the sky. It really is amazing what you can accomplish by using free overlays. If you really want to spice up an otherwise ordinary photograph, then make it look as good as you want it to. There are a lot of other great options for overlays that you can use to give your photographs a totally new look.