Cutting The Left Hand
Scholars have said that if someone dreams of cutting their left hand, it may indicate the death of a brother or sister, or a breakdown in affection between them. It might also signify the severing of kinship ties, the departure of a partner, or the divorce of a wife.
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.