Source: The Great Interpretation of Dreams (Ibn Sirin)
(By analogy with loose clothing) An abaya in a dream indicates covering, chastity, prestige, and dignity. Wearing it indicates righteousness in religion and worldly life.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
(By analogy) An abaya indicates the husband, father, or protection. For a woman, it is covering and adornment.
Source: Signs in the Science of Expressions (Ibn Shaheen)
(By analogy) An abaya is interpreted as goodness, covering, and prestige.