Harshness dream meaning is explained below using 1 different source. Each interpretation is shown with its source.

Interpretation 1 — Ibn Seerin

(Austerity, Grimness, Hardness, Rigor, Severity) To be unpleasant, sharp, lacking restraint and wittingly incisive in a dream, or to display a harsh character, or to have one’s heart blocked to receiving admonition, or to be defiant when God’s words are spoken in a dream means pride, arrogance and indulgence in sinful actions.
Source: Islamic Dream Interpretation Author: Ibn Seerin