Source: The Great Interpretation of Dreams (Ibn Sirin)
Sacrifice in a dream indicates salvation from hardships, fulfilling a vow, sustenance, and blessing.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
Sacrifice indicates relief from distress, paying off debt, and recovery of the sick.
Source: Signs in the Science of Expressions (Ibn Shaheen)
Sacrifice is interpreted as goodness and blessing. Whoever sees himself sacrificing will attain goodness.