Islamic Interpretation of Dreams (Ibn-i Sirin):

(Hajj; Eid-ul Adha; Feast of sacrifice; 10th of Zul-Hijjah; Greater Bairam; Manumission; Sacrifice; Pilgrimage; Responding) Witnessing the Feast of Immolation (arb. Eid-ul Adha) in a dream means reminiscing the past, renewal of past celebrations, reviving a state of joy, recapturing moments of one’s pleasant past, escape from destruction, salvation, redemption, release from prison or freedom from debts.

(Also see Feast of Breaking the Fast; Ram; Sacrifice)