Source: The Great Interpretation of Dreams (Ibn Sirin)
Seeing Moses (AS) in a dream indicates victory over enemies and triumph over oppressors. It may indicate falling into hardship then salvation from it.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
Seeing Moses indicates truthful speech and a strong argument. Whoever speaks to him will attain exaltation.
Source: Signs in the Science of Expressions (Ibn Shaheen)
Seeing Moses is interpreted as goodness and victory. Whoever sees him will triumph over his enemy.