Source: The Great Interpretation of Dreams (Ibn Sirin)
A rock in a dream indicates patient women or long life. Sitting on it indicates marriage. Moving it indicates striving in a difficult matter.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
A rock indicates a hard-hearted man or a scholar who does not act on his knowledge.
Source: Signs in the Science of Expressions (Ibn Shaheen)
A rock is interpreted as a noble man. Whoever sees himself owning it has befriended a noble man.