Death Followed by Life
Scholars have said that if a person dreams of dying and then coming back to life, it may indicate committing a sin and then repenting from it, based on the Quranic verse about two deaths and two lives. As for someone who dies in a dream without illness or the usual manner of death, it may suggest a long life in wakefulness.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.