Digging in the Soil
Interpreters have mentioned that whoever dreams of digging in the soil may indicate that he is embarking on a futile endeavor from which he will gain no benefit. It has also been said that the digger may symbolize a resentful and cunning man, and the cupper might represent someone who controls people's lives and souls, such as a ruler or a scholar.
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.