To dream that you are in the lavatory means that you are cleaning yourself while being in various circumstances. The negativity such as bad thoughts and unpleasant relationships are being washed away. If you see the lavatory being dirty and untidy, it means that you should reconsider the people you are surrounded by. Perhaps you chose the wrong company to be with. The lavatory could also represent the fact that you are very judgmental towards the others. If you have an interaction with someone while being in lavatory, it shows the adventurous side of you and your desire for intimacy.
Dream dictionary: Lavatory dream meanings
(See Toilet)
…(Lavatory | Toilet) In a dream, a bathroom represents the nest of impurities or the seat of sufferings. If one enters it in his dream it means that he will be struck with distress caused by women. For heat and pruriency may develop in one’s privacy inside the bathroom. If a person in distress comes out of the bathroom in his dream, it means relief from his depression. (Also see Bathhouse | Toilet)…
…(Channel | Water passage | Watercourse) In a dream, a canal represents a woman, money or a scholar. Running a watercourse or a channel in a dream means getting married, building a business, or it could mean finding a job and serving one’s family and community. Seeing a canal in a dream also means sufferings caused by a member of one’s family. Water channels in a dream represent servants or housekeepers. A canal in a dream also could signify a lavatory, sewage, a marketplace, or it could mean a shop. Thus, digging a canal in a dream also could mean prosperity and spending money to support one’s family and dependents. Blocking a canal in a dream means divorce, separation between husband and wife, cutting off one’s blood ties, leaving one’s homeland, or separation from one’s clan. Blocking a canal in a dream also means quitting one’s job or cancelling…
…(Ritual impurity) If one’s bowels discharge excess excrements in a dream, it means hindrance of one’s travel plans. If one discharges solid feces in a dream, it means that he does not spend his money on sickness. If it is an abnormal discharge of liquid matters from one’s bowels in the dream, it means that he will squander most of his money. If one uses a lavatory near a known ablution area in the dream, it means that his spendings relate to his passion, desires and wantonness. If the location is unknown in the dream, it means that he unknowingly, but willingly spends his wealth in unlawful avenues, whereby he will reap no reward or benefit from it. Discharging feces in the open and covering it with dirt in a dream means burying money in a hole and covering it with dirt. (Also see Impurity | Feces | Urinating)…
…(Mourning | Wailing | Yowling) Lamenting and desiring something in a dream connotes evil. Lamentation in a dream also represents a preacher or it could represent a putrid odor that comes from opening the door of a filthy lavatory. Lamentation in a dream also represents dogs’ yowling, drum beating, the ringing sound of cymbals, or it could mean a wedding. Sitting in a place where people are lamenting and mourning their dead in a dream means that an ominous evil may take place in that locality, or perhaps it could mean separation between families and friends. If one sees himself mourning a deceased person in a dream, it means that harm will come to him from the descendents or family of the departed person. Lamenting with great pain and sorrow and mourning over a deceased person in a dream also means waking up to a great joy and happiness….
(Lavatory) In a dream, a toilet means relief from distress, satisfying one’s innate needs, a bathhouse, taking a ritual ablution, a place where one’s secrets are exposed, a place where one hides his money, a treasury, a coffer, a rest room, or a place to reflect. Washing the toilet’s floor in a dream means becoming poor. A flooded toilet in a dream means distress, pregnancy, or prosperity. To fall into a toilet in a dream means imprisonment. Pouring honey or milk into the toilet bowl, or urinating blood in a dream means sodomizing. Looking into the toilet bowl and finding blood in it in a dream implies that one engages in the forbidden sexual intercourse with his wife during her menstrual period. A toilet in a dream also represents a guard. (Also see Bathroom)…
(Mill) A sugar mill in a dream represents success in the world, sufferings, burial, money, usury, the release of prisoners, a bathhouse, a lavatory, discarding what is shameful, waters, spinning, breathing, a college, or a fellowship house. In general, all types of mills represent good news and guidance. (Also see Oil Press)