This might be a newbie question, but I'm still a newbie, so bear with me...

I spent last (cold and rainy) weekend in the Poconos. Friday night was fine but Saturday night was 55 degrees and pretty torrential. Anyway, I had the awning side window opened for some air circulation and the heater on for warmth. About 1/2 way through the night droplets started to form inside on all 'canvas' surfaces, not just on the bunk ceilings, the sides as well.

I initially thought it was leaking but, considering the pup is new and the sides were showing moisture as well, figured this was a somewhat normal occurrence.

Is there anyway to prevent this from happening in the future or should I contact my pup dealer?

Thanks in advance for any input here
Weily and family