Finally got warm enough to season my uds , this being my first smoker I have a question, I seem to have gotten it dialed in ok, but I noticed a ton of liquid on the bottom of barrel I can only assume that this is condensation because it is only 40 degrees outside , do I have to soak up this liquid after I use it, if not will the bottom rust out prematurely, does this happen when it's warm outside, it's been going for over 6 hours so far on a 10# bag of charcoal. I'm about to open the lid so it burns out. Thanks