Islamic Interpretation of Dreams (Ibn-i Sirin):

(Sharing a table; Table companion) To share a table with a deceased person in a dream means that one will be paying a pecuniary penalty that will be exacted by the authorities.

Sharing a table with someone who is away on a trip in a dream means receiving news from him.

Sharing a table with evil companions, evil spirits, satans, or jinn in a dream means fighting against a crime ring.