Sure, you want to set your winter landscape design ablaze with that snazzy outdoor Christmas lighting -- but not literally! Electrical gadgets always warrant a healthy dose of respect, and never more so than when they are used outdoors, exposed to rain and snow. So never use Christmas lighting intended for indoor use outdoors! Of course, there's plenty to be careful about indoors, too, as you'll see in this article on Christmas tree lighting from About's Guide to Chicago, Virginia Soto. Follow these safety tips to ensure that faulty Christmas tree lighting doesn't ruin your holiday.