Source: The Great Interpretation of Dreams (Ibn Sirin)
Performing Tawaf in the reverse direction indicates committing heresy or opposing the Sunnah.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
Performing Tawaf in the reverse direction indicates misguidance in religion.
Source: Signs in the Science of Expressions (Ibn Shaheen)
Performing Tawaf in the reverse direction is interpreted as misguidance and worry.