To dream of funeral urns is the sign of the death of a sailor or soldier belonging to your family.
Dream dictionary: urns dream meanings
…Dreaming of an urn, foretells you will prosper in some respects, and in others disfavor will be apparent. To see broken urns, unhappiness will confront you….
Seeing an urn in a dream represents sensations that have to do with burning or that you are in a bad situation and are seen as burning. The urns also symbolize the past.