I'm relatively new to the world of lighting, and I recently got a set of Hensel Porty L 1200 power pack lights. I'm going to be moving to Portland, OR where it's going to rain much more frequently than it does where I currently live. Because of this, I don't want to be completely unable to shoot outdoors during the rainy parts of the year. Does anyone have any tips for shooting outside in bad weather? Is it possible to cover the lights to protect them from the rain, or would that potentially cause them to overheat?