Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
Grapes in a dream are abundant, lasting sustenance. White grapes in their season are goodness and healing. Out of season, it is wealth he will gain before he expects it. Black grapes in their season are worry. Out of season, they are illness and fear. Picking a bunch of grapes indicates gaining a large amount of collected wealth from a woman.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
Grapes indicate goodness and sustenance. Grape juice indicates fertility and abundance in sustenance. Whoever sees himself eating white grapes will attain a righteous world. Eating black grapes indicates wealth that will disappear quickly. A grapevine indicates a generous, beneficial man.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
Grapes are interpreted as wealth and blessing. Black grapes in their season are worry and sadness. Out of season, they are illness and hardship. White grapes in their season are good. Out of season, it is wealth from an unexpected source. Pressing grapes indicates serving the ruler and emerging from hardship.