Psychologically: The spiritual cleanness. Mostly our internal cleaning is demanded. The soul sometimes also sends a reminder that one thinks too pernickety and morally. For example: Did one take care in the dream of hygiene and cleanness of head up to the toe? What caused that one felt dirty? The dream could state something about the setting to the sexuality, or about a disagreeable experience which one would like to extinguish by memory. However, he could also describe own physical constitution. Have poison materials collected in the body, or does one suffer from blockage? Does one feel impure spiritually anyhow? Would like one to organise in the life big Reinemachen?