If you were dreaming chairs and tables, we need more details to derive at a suitable dream interpretation. For example, If those are office tables and chairs, then your dream has got to do with your work/ work place. If the office furniture is familiar to you, the dream maybe about your job or work related matter.
If the office furniture are not familiar to you, the dream may be about getting a new job, or being promoted to a new work station, or being transferred laterally to a new office.
If the chairs and table are home furniture, then your dream is related to your personal issues at home.