The question that always struck my mind that - What pressure, influence, reason, key is behind the literary creativity? Is it simple literary skill a person has? Is it a gift from God? or Is it a situational enforcement that vibrate that gift or skill and finally envisages as form of creation. Then what type of situational enforcement it can be? Answer came - as this activity is totally associated with imagination, perception, vision so that it can be said that brain is the main central point that activate the situation. And if it is brain, then no wonder that mood must be the main catalyst in the whole process. As mood is not a stationery object, it always swings from one state to another state, it can be said that this mood is the main philosophy behind any literary creation.