Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
Olives in a dream are wealth, blessing, and guidance. Its tree is a blessed man, beneficial to his family. Olive leaves indicate adherence to religion. Olive oil is knowledge, blessing, and lawful sustenance.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
Olives indicate knowledge, the Quran, and lawful money. Pressing them indicates fatigue and hardship, followed by comfort and blessing. Yellow olives are sickness and worry.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
Olives are interpreted as lawful money, blessing, and benefit. Its oil is light, wisdom, and healing. Whoever sees himself planting an olive tree will have a blessed son.