The Imam Leading Prayer While Riding
Scholars have said that seeing the Imam leading people in prayer while he and they are riding indicates that if they are in war, they will achieve victory and triumph over their enemies.
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.