Grinding, Grindstone dream meaning is explained below using 1 different source. Each interpretation is shown with its source.

Interpretation 1 — Garuda

Vision: Working on a grindstone: try to get to the bottom of things and “grind off’ your bad habits—otherwise, people will find you very irritating. Looking at a grindstone: you are going to fight with other people. Sharpening a knife: you will “speak with a sharp tongue.” Depth Psychology: See File.
Source: Dreamers Dictionary Author: Garuda