December's long nights and cooler temperatures make it the perfect month to cozy up in your sunroom to enjoy the mood-boosting benefits of light -- especially the natural variety! December is actually a beautiful time of the year in many parts of the country. The trees become almost sculptural without their leaves and the late fall, early winter sky sometime reaches that steel-blue intensity you only see in the fall. But even if it's a bit too chilly or raw to spend time outdoors to admire the beauty of the landscape, it's perfect in your sunroom. Here are five more reasons that December and a sunroom are a match made in heaven! 1. You get the feeling of being outside and enveloped in sky and Earth, yet the comfort and warmth of being indoors! 2. Enjoy an evening meal under the stars -- at the dining table in your sunroom, where you'll enjoy the sky but skip the chill of the night air. 3. Get a head start combatting SAD (Seasonal Affective Disorder), a ...