Does seeing a deceased mother in a dream indicate her satisfaction with her son, and is that considered a form of honoring one's parents after their death, and is this vision a true one?

A person repeatedly seeing their parents in a dream indicates their strong attachment to them. A dream can be a righteous vision, or a dream from Satan, or a self-narration. The vision may align with reality. Filial piety does not cease with their death, as they are most in need of their child's supplication and connection after their passing.