If you in the dream find or stumble upon a wheel is means that you will be soon presented with a rather expensive gift that will solidify already existing relationship. This gift will have a rather significant emotional value for you and it will be kindly remembered.
If you dream that a wheel comes off a car or another vehicle it signifies that one of your friends will turn your back on you. Alternate meaning is that treachery is on the horizon and you should look out for.
If in the dream you ride an ox drawn cart with big wheels it signifies that progress is slow but sure in your business endeavors. This aspect can also indicate that the time is right for long terms investments as luck will favor you for a long time to come.
If you dream that you are trying to drive a car but then notice that the wheels are crooked or somehow defective it means that something will hold you back from you progressing forward. This can be a person or an occurrence over which you will have no control. Destiny might play a part also.
If you dream of a wheel being forged or made it is a sign of a good and financially lucrative opportunity that you will have soon. This opportunity will bring a chance for a long term income.
If in your dream you come across a wheel that is broken apart in several pieces it means that your help will soon be sought after by other people. You will not shy away from helping them though it might seem that the request will be a bit excessive at start.