Whether you have walls that are painted a dark color or are a dark wood tone, you can lighten the feeling of the room using furniture and furnishings so it doesn't feel like a dark cave. You might be wondering how to make a dark room feel brighter on a budget. Whether you love your dark walls but they are feeling overwhelming, or perhaps you are renting and are not allowed to change the walls, here are several ways to lighten and brighten a room with dark walls. FloorsIn order for your…