Positive meaning
Blocking hearing in a dream may symbolize your ability to ignore negative influences and focus on what is truly important to you. It could indicate inner peace and determination with which you try to protect your thoughts and emotions from external disruptive elements.
Negative meaning
A dream about blocking hearing may suggest a feeling of isolation or inadequate communication with those around you. It may reflect your fears of not being heard, or feeling powerless in situations where you should be active and engaged.
Neutral meaning
Blocking hearing in a dream may signal a temporary escape from the outside world. It could reflect your need to disconnect for a while and gain a new perspective on things, free from disruptive influences from your surroundings.