Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
Seeing angels in a dream indicates glad tidings, goodness, prosperity, and martyrdom. Speaking to them is gaining honor and prestige. Whoever sees angels in a place of war, Allah will grant victory to the believers. Whoever sees himself wrestling with an angel and is overpowered will be afflicted with worry and humiliation.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
Angels indicate hardship and death for the sick. Seeing them in the form of women indicates lying against Allah. Whoever sees the angels prostrating to him will achieve his wishes and his status will be elevated.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
Seeing angels is interpreted as glad tidings, relief, and victory. Whoever sees himself flying with them will attain martyrdom. Whoever sees the Angel of Death smiling died in a state of repentance.