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

Interpretation 1 — myjellybean

To dream of tattling (telling) on someone, foretells arguments within your family.

If you dream of being accused of tattling, or being caught at it, this is a warning that you could be humiliated by someone by repeating confidences, so watch your tongue.

If you dream that someone tattles on you, it means that you will soon receive pleasant news.

Source: My Dream Interpretation Author: myjellybean

Interpretation 2 — Margaret Hamilton

A warning to be discreet with anything you do not want revealed
Source: Dream Dictionary Unlimited Author: Margaret Hamilton