Psychologically: If the dreaming hears beating it in the dream, he realises that he must focus his attention anew. Maybe he gives to a part of his personality too much attention. Possibly he is too introverted, although he should give more attention to external matters. If the dreaming knocks in his dream at a door, he would maybe like to play in the life of another person a role. Before he enters the area of life of this person, he waits for the permission. Spiritually: Spiritual Even of the dreaming the permission gives him To continue with the spiritual trip. Popular: (arab).: hear: are surprised by a news, hear in the door: a visit announces itself, knock: Help need, even with a hammer etc.: you will talk from yourself make, carpets: you expel your envious people. (European ones).: hear: Fear, concern and disagreeable news, awake of it: the news will have serious consequences for one, also: protect your tongue and one is sure on the way luckily. (ind).: even: disconcerting news, hear: pleasant news.