
Every room has an "accent", and color pictures and prints serve to compliment the connection. You don't think about it, but paintings and pictures help to absorb the noise in a room. If you're painting a room, and all the furniture and pictures are removed, it's quite easy to hear your own echo. The right type of artwork can also help you achieve the illusion of length.
You can also liven up any room by pulling rearranging the furniture. Try pulling the furniture out from the walls and positioning at intriguing angles. When you have a piece of interesting art on the wall, make sure there is furniture right there to compliment it. Plants and greenery will always add a breadth of fresh air to any room. You can also lay down an area rug, which is also a great way of defining a conversation area.
Even mirrors can add to the personality of a room if positioned to reflect an object of interest. If you have collectibles, they can be grouped together to show off your personality. Finally, there's no reason you can't add an attractive Afghan or Throw. They will have the same effect as decorative pillows, and will also serve to add texture to your furniture. It only takes a little imagination to live up any room.