Attending the Prophet's Funeral
Scholars have said that if one dreams of attending the funeral of the Prophet (peace be upon him) all the way to his grave, it may indicate that they will incline towards innovation (Bid'ah) in their religion.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.