Laundromat / Laundry dream meaning is explained below using 1 different source. Each interpretation is shown with its source.
Interpretation 1 — Dream Explanations - Anonymous
Dreams of a laundromat represent that an aspect of your life is being cleaned up, perhaps a conflict is being ironed out, non-supportive habits are being hung out to dry, forgiveness is taking place, gossip is being ceased, and amends are being made. Also, dreams of laundry represent your public image or persona. So if your laundry is dirty, then this means your image or reputation has been soiled. And if you are cleaning your clothes, then you are in the process of improving your image. You are coming to peace with aspects of your past that used to haunt you.
See Clothes.
Source: Strangest Dream Explanations • Author: Dream Explanations - Anonymous