Source: The Great Interpretation of Dreams (Ibn Sirin)
Descending from heaven indicates recovery for the sick after despair. It may indicate God's anger if one descends to a bad place.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
Descending from heaven indicates the loss of a position or worry. If one descends upon goodness, it is good.
Source: Signs in the Science of Expressions (Ibn Shaheen)
Descending from heaven is interpreted as worry. Whoever sees himself descending will be afflicted with worry.