What Does Dreaming of War Mean?
Traditional Interpretation
According to traditional interpretation and Ibn Sirin, war in a dream may mostly point to turmoil, discord, and the struggle to make a living; yet seeing oneself fight for God's sake, or win the war, can be interpreted as expanding provision, goodness, and the overcoming of difficulties.
Psychological View
Psychologically, a war dream may be the outward expression of repressed anger, of inner conflicts, or of the need to face a struggle in your life; according to Jung it may point to a reckoning with your shadow, and according to Freud, with your inner drives.
By Context
Winning the War
It may indicate that you will overcome disputes and obstacles and prevail, pointing to success.
Fleeing from the War
It may point to waning tenderness toward your loved ones—especially your spouse—or to a responsibility you are avoiding.
For Married People
It may point to tensions that could arise with one's spouse and children; for a single person, it can be interpreted as disagreement with family or parents.
Preparing for War
It may indicate that difficult, stressful days could lie ahead, or that you are readying yourself for a struggle.