“I have a reoccurring dream that at the age of 30 I lose my ability to walk. My joints end up being so bad that I’m weak and powerless. I see my family, a wife, children, a house and everything I have ever wanted, but, I can’t walk anymore.”
The wheelchair symbolizes total dependency on something in order to function. The dream sounds like you are anticipating failure or dependency after reaching a goal. It may also reflect feelings that as soon as you reach success you won’t be able to enjoy it.