Grindstone – A grindstone is a honing device whether in a dream in in waking life. In a dream, however, a grindstone can represent not only honing metal but also honing certain human traits such as education or maturity. As you travel in life you meet many metaphorical grindstones and many times you see them as learning curves for a new job or relationship or else something unpleasant and hardly bearable. Grindstones, however, are actually very positive objects that can make your life better and turn you into a better person. If you dream about a grindstone, keep this in mind and try not to be afraid or hate the process that makes you a better person.