Some ideas to counter the cool, dry, erratic, windy days of fall are:
Eat more foods that are warm, cooked and moist - eat less foods that are cold, raw, or dry foods like chips and crackers
Consume plenty of good fats like ghee and olive oil. You can cook with them liberally and also add them to your grains and soups
Drink plenty of water - room temperature or warm is best
Eat foods that are in season. This is exactly what the body needs. Apples for example are ideal fall food as they help to dissipate heat in the body. Sweet potatoes, squash and beets are excellent foods to add nourishment, moisture and a sense of groundedness to the mind and body.
So, if you have the good fortune to be near a local farmers market, stock up on the seasonal vegetables and fruit, buy some tasty olive oil and ghee and enjoy the beauty of the change of season!