Throwing at Walls
Scholars have said that if one sees people throwing things at walls in a dream, it may indicate that the dreamer has companions or associates who interfere with or influence their affairs.
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.