Call
A dream in which you hear a knock at the door symbolizes some kind of news. If in a dream you are frightened by a sudden call, be careful, as your interests may be betrayed by those whom you considered your friends. If you dreamed that you were making a phone call, then you will meet with friends, which will bring you grief. If you hear an alarm clock, however, when you wake up, you understand that this is a dream, then you just need to arrange a little vacation for yourself. Otherwise, you risk getting sick from overexertion.