The Tunnel
Scholars have said that seeing oneself digging a tunnel or having it dug for them may indicate plotting or being subjected to deceit. If the dreamer enters the tunnel, it might suggest that the deception will rebound upon them. If one enters the tunnel until the sky is hidden, it could warn of thieves entering their home to steal, or of being robbed on a journey if traveling.
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.