Truce dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.

Interpretation 1 — Ibn Seerin

(Armistice, Cease fire, Cessation) Negotiating a truce, or witnessing one between two armies in a dream means cessation of fear, relaxing, recovering of a sick person from his illness, caring for the wounded, extending the chances of one’s survival, profits, business, marriage, rebuilding, doing good, or performing one’s prayers.
Source: Islamic Dream Interpretation Author: Ibn Seerin

Interpretation 2 — Margaret Hamilton

Forgiveness required for peace
Source: Dream Dictionary Unlimited Author: Margaret Hamilton