Source: The Great Interpretation of Dreams (Ibn Sirin)
Flowers in a dream indicate joy and happiness that does not last. Picking them indicates receiving good praise. Yellow flowers indicate a sick woman.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
Flowers indicate children or wealth. Seeing them indicates the return of an absent person.
Source: Signs in the Science of Expressions (Ibn Shaheen)
Flowers are interpreted as goodness and benefit. Whoever sees himself gathering them will attain goodness.