The wallpaper is often misunderstood. It is the scenery to the rear of the main subject in a scene. However, it is a very important part of the scene and plays a very significant role in the context of the piece. The following are some of the benefits of using atmospheric smoke as a background. It will add a special mood to any film and will enhance the effect of the scene. If you’re looking for a great atmospheric smoke background, there are a few things that you need to know.