Dreaming of the past is a warning sign as per dream meaning and interpretation. The dream means you need to do things that are to be done at the right time. It also means to amicably settle relationship issues. Dreams of the past also means you will soon meet old friends or colleagues. It also means some incident in near future will bring back memories of the past.
Dream of the past and you are unable to clearly identify the
place or people means you will regret a decision taken. It also means someone
you trusted will cheat you.
Dreaming of the past and you clearly identify the people and
place means old wounds will reappear. You will be filled with grudge and
revenge.
Dreams of the past and you see everything has changed means
you will decide to visit places you were once associated with. It means you
will take a nostalgic journey.
Dream of the past and you see people who are dead means you
will do something in near future that will disturb the peace of family members.