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

Interpretation 1 — Ibn Seerin

(Herb, Regret) In a dream, leek represents a deaf person. Eating it raw in a dream means earning unlawful money, though feeling good about it. Eating it cooked in a dream means refraining from pursuing such avenues. Taking a bunch of leek in a dream means saying something one will regret.
Source: Islamic Dream Interpretation Author: Ibn Seerin

Interpretation 2 — Margaret Hamilton

See “onion”
Source: Dream Dictionary Unlimited Author: Margaret Hamilton