Weather you cannot argue with, falling on you whether you welcome it or not, which is much of the reason dream tradition reads rain as release and washing clean.
Before reaching for anything symbolic, it is worth checking the window. Rain on a roof, a dripping gutter, damp bedding or a full bladder all find their way into dream imagery with very little resistance, and a wet night produces a great deal of dreamed weather. With that set aside, the tradition is unusually consistent: falling rain is read as release, as something washing through, and as feeling that has finally been allowed to move.
Rain does not ask permission. It cannot be scheduled, it cannot be argued with, and standing under it means getting wet. Interpreters have leaned on that absence of control for centuries, which is why the image keeps company with crying, with grief loosening its grip, and with tension held so long that the body has stopped noticing it is there. In farming traditions the same water reads as provision and relief rather than sorrow, and most old handbooks carry both versions without treating them as a contradiction.
Strength and setting change the reading far more than the water does. A soft, steady fall is generally described as calm, and the dream surrounding it is usually remembered as a pleasant one. A sudden violent downpour attracts language about being swamped. Being caught in the open with nowhere to go turns up often in accounts from unsettled stretches of life, while watching a shower through glass is read as distance: aware of the weather, untouched by it.
None of this is universal, and rain is a good illustration of why a dictionary should not be trusted too far. Somebody raised where a downpour meant the harvest was safe does not meet rain at night the way somebody whose home was once flooded does. The association a person already holds arrives ahead of any inherited meaning and usually beats it outright.


