Proof dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.
Interpretation 1 — Ibn Seerin
To prove something in a dream is a testimony of one’s right.
To argue and prove one’s case in a dream means a dispute with a colleague, whereby the one who wins the case in the dream is at fault in wakefulness.
Source: Islamic Dream Interpretation • Author: Ibn Seerin
Interpretation 2 — Margaret Hamilton
Literal
Source: Dream Dictionary Unlimited • Author: Margaret Hamilton