An abstract pattern wallpaper can be an excellent way to add style to your walls. It can instantly create a dramatic effect in a room, whether it is a bedroom or living room. Depending on your preferences, you can use it as a feature wall or a background. Here are a few things to keep in mind when choosing abstract pattern wallpaper. A pattern needs to fit in with the overall decor of the room. Try to choose one that complements the color scheme of the room.