Dreaming of being involved in illegal transactions suggests that you are uncertain about the current business activities and fear that making the wrong decision will cause irreparable losses to yourself.
Dreaming of discovering others engaging in illegal transactions suggests that you are a meticulous and serious person, with strict requirements for yourself and others, which may lead to conflicts with others.
Dreaming of curiously watching others engage in illegal transactions suggests that you are competitive and even willing to take risks, with a strong fighting spirit in both life and work.
Dreaming of someone engaging in illegal transactions, black market trading, or trading in prohibited items typically indicates that you are cautious, serious, and prudent in nature.