A factory in a dream signifies that you are feeling overworked and exhausted. You feel as if every task you do is just a repetition of the same old thing and there is no creativity in your life. If someone is working a lot and feels like they are working too hard, they may have this dream. If they feel that they don’t have enough time for themselves or if they feel that their workload is overwhelming, the factory may signify these feelings.
The factory in a dream may also represent your feelings about the workplace. If you are dreaming about being in a factory, then it can mean that you are feeling like you are trapped or being held back by your job. If you are working in the same factory every day and it never seems to end, then it signifies your dire work situation with little opportunities for change.
Factories can be signs of corporations and businesses, where people have to work long hours at jobs they don’t like because they don’t want to be seen as lazy or ungrateful. This can also represent all the pressure from the people around them telling them that they need to keep going and not give up hope for their dreams, even though the opportunity for advancement is tied to who you know instead of how hard you work.