In general: If the dreaming feels train air in his dream, he is aware of an external power or of situation which could influence him. If the dreaming himself creates train air, this means that he tries to clear the atmosphere. Psychologically: In the spectrum of the extrasensory a cold airflow refers to the presence of a mind. In dreams he stands for a communication of a concealed part Himself. Spiritually: The holy mind has manifested himself as a draught to enable the disciples, to spread the Gospel.