The Left Hand
Scholars have said that seeing oneself working with the left hand with effort in a dream may indicate achieving one's needs as a hired worker. They also mentioned that open hands in a dream signify generosity and liberality.
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.