To drive a wedge into something - the dream suggests that you behave in unexpected ways and come across as a man of independent and strong-willed. To dream of anything in the shape of a wedge - be disagreement and obstinacy, triggering the wrath of the people that could ruin your career.
Seen in a dream wedge foretells that you will be in trouble at the conclusion of business agreements, and that will be the cause of your break-up with relatives. After such a dream could follow the parting of lovers or friends.
To see a wedge in your dream, symbolizes support and the ability to ask for help when you need it.