A mirror can be an important and provocative decorating tool. It gives the illusion of space and depth. Frame your mirror nicely and position it to reflect something pleasing. If you feel that your mirror is too isolated, you can place a floral runner on top of it. If space permits, you can hang small paintings on either side of your mirror.
Art is always an answer for an empty entryway.
It's pleasant to look at and it's a good way to put a little of your self into the mix. If you have an old photo or painting, update it with a new frame or matting. A mirror gives the illusion of space and depth to your home.