An anthill in a dream represents a village. (Also see Village)
Dream dictionary: Anthill dream meanings
…of its dwellers. Seeing a well-built village in a dream shows the piety and righteousness of its people. Seeing ancient edifices or ruins inhabited again in a dream represents people’s repentance from sin. A village in a dream also could signify injustice, innovations, corruption, disregarding the divine laws, or discarding the moral standards set by the community. A village in a dream also could represent ants’ underground nest or colony, while an anthill in a dream represents a village. If a village is completely destroyed by fire, or floods, or freezing temperature, or by locusts, or plagues in one’s dream, it means suffering under the oppression of an unjust ruler or a tyrant, or it could mean destroying an anthill. Moving from a village into a city in a dream means leaving one’s toiling and hardships behind him. Moving from a city into a village means the opposite, and signifies…