The dream analysis of the symbol of seeing a dead person smiling, is totally un-explainable. The dream interpretation would be that in the world of dreams, the contrary meaning applies to some symbols, but not all symbols. So the dream of seeing a dead person smiling, means the deceased is actually crying. In some cultures, it is said that dying people are aware of their impending death. They are resigned to their fate. In their last few weeks before their death, they may show some signs like smiling or crying without being able to explain why. If a dying person smiles, it means they are crying in their heart. Conversely, if a dying person cries, it means they are smiling in their heart.