When it comes to building an environment, lighting is one of those aspects that can make or break a scene. You can have the best looking assets, but poor lighting can destroy all the time and effort you put into your props. On the other hand, a scene composed of mediocre assets can look great with proper lighting. This is because lighting will create the overall impression of your scene to the viewers’ eye at a quick glance. Because of this you want to push your lighting to define the shapes and silhouettes as much as possible, using light and dark to give the illusion of depth.