There are a few things you can do to make things glow in Photoshop. One is to use the " Glow In Background" filter. This filter will add a glow to any object in your image, no matter how small. Another option is to use the " Luminosity" filter. This filter will give you control over how much light is given to an object, and can be used to create a variety of effects. Finally, you can use the " Shadow" filter to create shadows on objects in your image.