Dreams involving food and shared spaces like a fast food restaurant can often relate to social interactions, desires, and feelings about abundance or scarcity. In your dream, ordering food may symbolize your wishes or needs in waking life. However, the situation quickly shifts to a more dangerous scenario with the cleaver and the threat of injury.
The presence of the cleaver and the act of it being spun dangerously close to people may represent feelings of anxiety or fear regarding control or safety in your life. The fact that you moved away suggests a desire to escape from a situation that feels threatening or out of control. The injury to your hand could symbolize feelings of vulnerability or the fear of loss, particularly related to your ability to express yourself or take action. Hands often represent our ability to create and interact with the world, and losing fingers can signify that you may feel limited or hindered in some way.
Overall, this dream may be urging you to confront any fears you have about your environment or relationships. It might be beneficial to reflect on any situations in your waking life that feel overwhelming or risky and consider ways to assert your boundaries or regain control. Additionally, it could be a good time to evaluate how you communicate your needs and desires to others.