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.... Strangest Dream Explanations
Vision: Dreaming about clean laundry is a sign of good health and a prosperous future. Dim* laundry: your relationship is in doubt—you are acting carelessly. Seeing laundry on a line outside: it is time to come clean. Seeing a laundromat: clean up your act and your attitude.
Depth Psychology: Either other people are getting you in trouble or your own outdated, “crusty” attitude is creating trouble and disappointments. See Soap, Washing.... Dreamers Dictionary
If you are hanging a load of laundry out to dry, then something you prefer to keep hidden will soon become public knowledge - as in the metaphor, “airing your dirty laundry.” But if you’re taking your laundry down, folding it, and/or putting it away, don’t worry - your secrets are safe.
Dreaming of actually doing your own laundry is a sign that you have made a major good impression on a friend or acquaintance, and as a result, opportunities - either business or social - will come your way.
Being in a laundry or dry cleaner’s shop is an omen of an increased social life.... Dream Explanations of Astro Center
This laundry detergent may present a simple message urging you to clean up a bad attitude and put on a more cheerful face. It may also represent some good cheer about to arrive in the form of a celebration.... Ariadne's Book of Dream
Entenng the laundry room in a dream may signify the need to examine the attitudes and core beliefs about your self-image You may be ready to launder the old beliefs in your life.... Ariadne's Book of Dream
Tide is the most well-known brand name in laundry detergent. Tide may comment on the need to deter the tides from washing away your prospects. Tide may signify that the tide has risen and it is a great time to launder your emotional attitudes.... Ariadne's Book of Dream