To hear knocking in your dreams, suggests that your unconscious is trying to attract your attention to some aspect of yourself or to some waking situation. A new opportunity may be presented to you. Alternatively, the dream may be a pun that you are "knocking" on something or someone.
If you hear knocking in your dream, it may mean that your unconscious is trying to attract your attention and wake you up. Knocking can also mean that a new door will be opening and offering you a great opportunity.
To hear knocking in your dreams, denotes that tidings of a grave nature will soon be received by you. If you are awakened by the knocking, the news will affect you the more seriously.
Knocking, such as on a door to gain admission, can represent:
An effort to gain admission or surpass a barrier, such as to a new experience or to gain certain knowledge, or to be accepted by certain other people
A desire to make progress or move into a new phase
An attempt to communicate with or gain access to someone