Source: The Great Interpretation of Dreams (Ibn Sirin)
The Kaaba burning with fire indicates a great strife afflicting Islam or the death of the Caliph or Imam.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
The Kaaba burning indicates abandoning prayer or committing a major sin.
Source: Signs in the Science of Expressions (Ibn Shaheen)
The Kaaba burning is interpreted as a great calamity and worry.