There are a few ways to add glow to your photos in Photoshop. One way is to use the “Glow” filter. To use the “Glow” filter, you need to select it from the Filter menu and then click on the “Glow” button. The “Glow” filter will add a light blue glow to your photos. Another way to add glow is to use the “Highlight” tool. To use the “Highlight” tool, you need to select it from the Tool menu and then click on the “Highlight” button. The “Highlight” tool will highlight any areas of your photo that are bright.