I just started vaping, haven't had an analog since 2/12, yay!! I notice the ends of my carts get damp looking and sometimes I see a tiny bit of a tan fluid. Am I drawing too hard? Maybe I need a higher mg level? Right now the highest I have is 18 mg but I prefer the 8 to 11 mg, also I like the 0 and 4 for the late night. I'd love some input please!!