Making Armor
Scholars have said that if one dreams of making armor, it might indicate building a fortified city or gaining a supportive brother or a compassionate son. It was also said that wearing armor for trade signifies favor, security, and protection, and armor may symbolize wealth and ownership.
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.