That is so hard to have to deal with the weather. I have the opposite here in Maui but for several months in the summer I find it too hot to walk. I have to go earlier and earlier which I guess is the way it is for a lot of the states. At least you got out with your dog, so you did do something. Don't be hard on yourself because you can't do everything. You had the dentist. I watched a documentary recently on aging and looking at people who are in their 90's or over a 100. Dick Van Dyke was one of them and they all said the same thing. KEEP MOVING. I met Dick Van Dyke once years ago in England. He had run out of gas and was asking for help by the roadside. My Father pushed his car with his car to the nearest gas station. I wonder if he remembers. LOL