If you are a student, having such a dream means that you are worried about your exam.
But you have been working for two years, so you shouldn't dream about it, because you still dream about it often. There is only one possibility, that is, your work has brought you great pressure for a long time, and you are often afraid that you can't finish the work.
At night, the pressure of this kind of work also bothers you. In my dream, this kind of pressure is projected into an exam, which is not a smooth exam. This shows that your work during the day is not smooth, maybe you didn't finish the due work, or maybe the job you were given was an unreliable task, so you often have such dreams.
I suggest you have a good rest and change to a relaxing job if possible.
Hands, please adopt!