Source: The Great Interpretation of Dreams (Ibn Sirin)
Screaming over the dead indicates following their way if they were righteous, or indicates calamity and worry if accompanied by wailing and slapping.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
Screaming over the dead indicates worry and sadness.
Source: Signs in the Science of Expressions (Ibn Shaheen)
Screaming over the dead is interpreted as worry and calamity.