Creating your own library of textures, grounds, and surfaces can be an efficient and effective way of making your images stand out. It’s also a great way to get things started quickly, and get over the fear of a blank page. By adding textures or starting with a ground it can quickly add atmosphere, movement, and lighting to your images. For an iconic image it can be used to establish focal points and add character to digital or traditional imagery.
As a sketchbook exercise it can also be a calming and relaxing way to practice as you build a library of content. More in the video below (6 minutes)