When you get mad, then you will not take good decision in your life. Angry is the biggest factor in the world which can make you feel so terrible with your life. For example if you hate someone then you will always think bad about that person, however he or she does the good. This is sort of behavior which every person has. You are not wrong because what you are doing is completely influenced by the emotion and your mind. The bad thing about angry is the negative effect which it causes. It is not big problem to remove your angry because I think it has not benefit you enough compared with the problem it might result for you. You should calm down when you are thinking something and when you are in the position of deciding important thing in your life. Human life is really complicated because we don’t know what will happen with us in the future but one thing we know that with calm down feeling and fresh mind we will decide everything better than drowned in the deep lake of emotion and angry. If you want to decide something and you are angry right now, you need to postpone the decision making until your feeling is calmed down.