We noticed today in our game room there was much water on part of our carpet. We have a wood burning stove on a brick platform. There is a small door opening on the chimney and the water is coming from there. We are in the Northeast and had a big snowfall. This is the first time we noticed anything like this happening. There is a rain cap on the chimney so we don't know if this is rare occurrence because of the 20 inches of snow or if something needs to be done immediatley. We just bought this house not too long ago and any suggestions would be helpful. Thank You.