To see machinery in your dream suggests that you are too mechanical – going about your way without much thought and making decisions without thinking it through. You need to get out of your boring pattern. Alternatively, the machinery symbolises your mind or your body. Examine how the machinery is running and its condition and function. If the machinery is in need of repair, then it suggests that you may need to repair aspects of your self-image or a relationship. If the machine is rusty, then it signifies an outdated way of doing something.
- Common Dreams