A rug makes the floor feel better to the feet, protects the floor beneath it, and also adds beauty and a sense of décor to a space. There are elements to this symbol that suggest feeling more grounded in a space and adding a sense of abundance and prosperity to your life.
The shape that the rug is in may be expressing beliefs you have about such abundance. Something old and worn means your ideas are outdated. Something new and beautiful indicates that you are ushering in a new vision of prosperity and luxury.... Complete Dictionary of Dreams
An old woman is an archetypal symbol whose feminine energy is the power of life and death, having brought forth life as a mother and now ushering in the last phase of life as physical deterioration leads to mortal death.... Dream Symbols in The Dream Encyclopedia