Come out of the closet
Your doors don’t need to be drab. As tempting as it can be to just leave them as they are (maybe with a fresh coat of paint), you can make a real difference to the look and feel of a room by employing a little creativity with your closet door, for example.
Turning your closet door into a rustic barn-style is easily done with covering it with laminate strips and wood accents over the top. Paint it all one color (or two if you’re feeling adventurous) and add some antique door furniture and you’re there.