Dream about old school mates is a symbol for fruitless labor, an emotional void, or loneliness. You are involved with some questionable people who may be harmful to your well-being. You need to better control your emotions, especially your anger. This signifies a situation in your life that requires strategy, patience and composure. You have no one to talk to.
Old school mates dream is sadly a warning signal for failure in moving toward your goals. You are trying to hide your true concerns. Your old ideas or habits are being replaced by new ways of looking at the world. It represents feelings of guilt, regret, or remorse about something you did. You are not being yourself.
If you dreamt about old school mates:
A meeting that occurs out of the blue may sweep you away into a fantasy world where things are not quite as they seem. All is perfect, idyllic, and positively magical, so enjoy it while it you can, but don’t expect to keep it all.