If you are habitual to going outside without drying off your hair in the summer season, make sure to avoid the same winter. Because cold hair can cause the hair more inclined to damage and dullness of your color, so give your hair more time to air dry in the wintertime before walking out for the day. You can even adjust your hair-wash habit to cleanse and take care of your hair in the evening so that you can avoid blow-drying your hair even if you’re in a hurry in the morning.