It is very common for things that we see or experience in our daily lives to appear in our dream lives. This is an experience that Freud referred to as “day residue”. So if you see your actual work office show up in your dream, it can often be just a day residue. But if some strange things from work start to show up in your dream, and they seem skewed, or out of place, or appearing in strange order, this is a message that you need to look closer at your work goals and situation.
If something is out of order, it could be that you have outgrown your current position. The more unfamiliar your office feels to you, the stronger the message that you may want to consider removing yourself from this situation, or start looking for other options in work.