Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
The dead taking something from the living is disliked and indicates deficiency. Whoever sees a dead person take something from him will lose it. If the dead takes the dreamer and goes with him, it indicates his death.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
The dead taking something indicates worry and loss. If they take a garment, it indicates illness.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
Whoever sees a dead person take his hand will gain wealth from a hopeless source.