When it comes to lighting for a living room, it is essential to think of the furniture arrangement first. Once you know where you are placing the sofa set, dining table and the TV unit, you can then look into positioning your decorative & general lighting to enhance the space. Decorative lighting like chandeliers adds touch of your own style to your home. Think about adding a layer of warmer lighting in the form of table lamps, floor lamps with shades all plugged into a 5 amp circuit. Use LED bulbs with color temperature, 3000K. This adds much more warmth to the space.