Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
Fighting in a dream indicates high prices and strife. Fighting people indicates an epidemic. Whoever sees himself fighting the people of falsehood is championing the truth.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
Fighting indicates dispute and effort. Victory in it is victory in wakefulness. Whoever sees himself kill a person is committing a great sin.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
Fighting is interpreted as dispute and argument. Whoever sees himself kill himself is repenting sincerely. Fighting the king indicates low prices.