Source: The Great Interpretation of Dreams (Ibn Sirin)
The demolition of the Kaaba or the falling of one of its walls indicates the death of the Caliph or Imam or the occurrence of great strife.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
The demolition of the Kaaba indicates the death of a great scholar or the spread of heresies.
Source: Signs in the Science of Expressions (Ibn Shaheen)
The demolition of the Kaaba is interpreted as a great calamity in religion.