To dream of being in a laboratory, denotes great energies wasted in unfruitful enterprises when you might succeed in some more practical business.If you think yourself an alchemist...

To dream that you watch domestic animals laboring under heavy burdens, denotes that you will be prosperous, but unjust to your servants, or those employed by you.To see men toiling...

A laborer in a dream represents an honorable worker who possesses dignity, integrity, and whose earnings are blessed.(Also see Construction worker)...

Literal, though the type of labor may be figurative; research details...

(See Tremor)...