Relax your interior decorating scheme. It's wise to consider more sweeping improvements, but don't ignore the power of modest details to help foster a cozy ambience. Start by exchanging bright, cool overhead lights for the subdued glow of table and floor lamps. Meanwhile, cover bare floors with area rugs, and outfit seating areas with blankets and throw pillows. And if your home suffers from uneven heating, consider altering your furniture arrangement to bring the seating areas closer to the source of heat, be it a radiator, baseboard unit, or forced-air vent.