Watering a herd in a dream means profits from travels.
WateringSymbolic of generous giving, Prov. 11:25
Watering a TreeDrawing water from the well and irrigating the roots of a tree means the person will utilize his wealth in bring up orphans and educating them.
HerdA herd of animals may symbolize the condition of your property or wealth, Prov. 27:23
Herd of CattleSee Cattle.
Driving a Herd of CamelsDriving a herd of camels or becoming the owner of such a herd means he will become the leader of a people.
A Herd of OxenSeeing a herd of oxen entering a locality or house while such oxen have no owners means that the people of that locality or house will be afflicted with some disease or plague. This is more true if the oxen are of variable colours or specifically red or yellow.
A Herd of Black CowsIt symbolises many prosperous years depending on how fat they are.