To dream of furniture somewhat better than that you actually live with is a fortunate omen for your future contentment, but furniture which by your standards appeared very grand or elaborate signals a need to reevaluate your aims and perhaps trim your ambitions to fit your abilities.
To dream of a full bookcase predicts advancement through your own efforts, but an empty bookcase signifies setbacks through lack of diligence.
If your dream featured buying furniture, you must be prepared to adjust to a change which may not be entirely to your liking; selling furniture forecasts some minor financial problems.
See also under separate heading as Chair, Table, Couch, etc.