That is a rare occurrence but one I look forward to every year. A time to breathe in the cold, crisp air. A time to remember the profound silence of winter. A time to dream about winters past, full of snow and adventure. Recently, the temperature inside my apartment varied from 68 to 72, as the outside temperatures varied from 35 to 81. What a difference! I regulated the thermostat to a comfortable range for me each day. The other day, I felt so cold, chilled to the bone, regardless of the heating system pumping to almost 75 inside. I…