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.
[1]A warning to be discreet with anything you do not want revealed
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