To see ruins in a dream means that you will deal with nonessential things and lose time.
To see a house as ruins in your dream may represent that you will separate your way with a person whom you have been together for a long time or one of your old friends or childhood friend.
To see that you walk around the ruins in your dream may suggest that you won’t find the same pleasure again in a work which you had pleasure before many times. If you see people who walk around the ruins in your dream, it refers to people who will say that you are deal with unbeneficial jobs.
To see that you are under the ruins in your dream may represent that you will be harmed because you lost time. If you see people who are under the ruins or you save these people from the ruins in your dream, it indicates that you will regain money or a person which you lost recently.
To see a historical ruins in your dream may symbolize that to be late for an invitation will save you from a big danger, one of your wrong steps won’t happen with the help of your chance.