Love the lights, a tree, family time (if it can be managed), traditions (religious and secular), some of the seasonal food, cards to and from those I care about, exchanging small,token gifts with beautiful wrapping. Dislike being surrounded by anything to do with it before mid November, 'Christmas' itself lasting for two weeks, over the top commercialism, tv adverts for more and more 'stuff', pudding, round robin letters, duty cards, anything without a good heart, too much alcohol, gifts given without love. Probably could think of more! In general I enjoy it, but my way!