Positive meaning
Knocking in a dream may symbolize new opportunities and upcoming changes that are positive and encouraging. It can indicate that something important is approaching in your life, and you are ready to welcome it with an open heart.
Negative meaning
Knocking can evoke a feeling of anxiety or fear of the unknown. It may suggest that you feel threatened or that something unpleasant is approaching, which troubles you and forces you to reflect on your worries.
Neutral meaning
Knocking in a dream may just be a reflection of common sounds from your surroundings. It can also be a symbol of communication or the need to express oneself, without carrying a clear emotional charge.