This is the easiest way to create a mood board because it can be thrown together quickly and does not force you to make decisions about smaller details such as fonts or specific colors. Grab bits of inspiration from anywhere you choose. Scan in things you find around you or search online for suitable pictures and textures. Sometimes it is helpful to include screenshots of other sites with a similar look and feel.
While this is the most time-efficient and fun style to make, it can unfortunately be confusing and distracting to clients who do not fully grasp the idea.