What it's doing, what we're doing, and all of the emotions that were going through during that mourning process is we're literally detaching ourselves emotionally from the dream that we are mourning or from the object that we're mourning.
Lo que hace, lo que hacemos, y todas las emociones que experimentamos durante ese proceso de duelo es que, literalmente y emocionalmente, nos estamos separando del sueño por el que estamos de duelo o del objeto por el que estamos de duelo.