Hmmmmm......interesting question.....I would be afraid of burning candles is a room stocked with fabric. I don't care for potpourri or highly scented candles..ESP. Hate Yankee. Driving a nail in my head would feel better than the headache the scents give me. Can't stand dryer shepherds for the same reason. Yea yea I know there are unscented ones. Still a chemical.
Now I need to find out what my sewing really "smells" like!
Sandy