Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
Clouds in a dream indicate Islam, knowledge, and wisdom. Clouds with no rain indicate a ruler who does not benefit. Black clouds indicate worry and hardship.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
Clouds indicate soldiers or travel. Whoever sees a cloud covering the sun, the ruler will fall ill or his situation will change.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
Clouds are interpreted as the king or the scholar. White clouds indicate righteousness in work, and black ones indicate its corruption.