Christmas tree is considered the tradition for Christians. Without Christmas tree they think Christmas is incomplete and meaningless. Christmas trees play an important role for home decoration. Some people keep Christmas trees outside the house or some people keep it inside the house. Different people decorate Christmas trees with their own styles and some people get ideas through internet how they should decorate Christmas tree.
If you have real tree in your home then you should make it your Christmas tree. You should decorate real Christmas tree but if you have not real then you can buy artificial Christmas trees.