Emotional energy tends to stagnate in a room long after the events that gave birth to the emotions have passed. After an argument, the air in a room might seem thick and almost charged. This is, in fact, precisely the case. There is an electric "charge" left hanging in the air as a residue from all the negative emotions. The fastest way to neutralize this residual energy is to mist the room. Spraying your home with water to create sacred space is one of the simplest and most effective techniques for shifting your home's energy and to cleanse residual emotions.
— Denise Linn, Sacred Space