The Deed
Scholars have said that if someone sees a deed being written upon them in a dream, it may indicate that they are being commanded to do something or that they are neglecting a duty prescribed by God. This interpretation is based on the idea that an unknown writing might signify divine obligations.
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.