Grit dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.

Interpretation 1 — Stearn Robinson - Tom Corbett

If you dreamed of having grit in your food, or on yourself, you are being warned against repeating questionable rumors.
Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett

Interpretation 2 — Joan Seaman - Tom Philbin

1. Toughness.

2. Something is bothering one in a small but an­noying way.

Source: New American Dream Dictionary Author: Joan Seaman - Tom Philbin