To dream of a collision, you will meet with an accident of a serious type and disappointments in business.For a young woman to see a collision, denotes she will be unable to decide...

To dream of being in a coal-mine or colliery and seeing miners, denotes that some evil will assert its power for your downfall; but if you dream of holding a share in a coal-mine, ...

Diligent, honorable worker...

(See Smashing)...

Owing to the prevalence of black, a Colliery is not a very auspicious omen; there will be a certain amount of contentment, but not full satisfaction....