Don't celebrate X-Mas, well unless you still lived with X-tians family and friends where you find it hard to avoid the situation, and if you are worrying about your identity as Satanist will get blown.....It is just like what JoyofSatan site already mentioned, our safety is a priority...So it really important to be in disguise and watch out for the enemy. They will not going to take it easy if they find out who you are.