Islamic Interpretation of Dreams (Ibn-i Sirin):

(Affront; Attract attention; Criticize; Excavate; Probe; Sideswipe; Stir up) Digging up the past in a dream means an argument or exposing one’s dirty laundry, blocking the road, earning unlawful money, or it could mean excavating hidden valuables, reviving past knowledge or discovering a treasure. Digging up the past and not confrontinganyone with it in a dream means relief from distress or receiving glad tidings.

(Also see Court)