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

Interpretation 1 — Stearn Robinson - Tom Corbett

There are discordant influences around you and you will soon have to make a decision to protect your resources if you dreamed of yourself or anyone else being hoarse.
Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett

Interpretation 2 — Margaret Hamilton

A perception of harshness is revealed in order that one’s conveyance become more acceptable
Source: Dream Dictionary Unlimited Author: Margaret Hamilton