To dream of someone being lame represents the weak, vulnerable, or feeble part of your personality. A time of testing is in store, and life will present some challenges to you.
This is so you can rise above them and find the strength within to succeed. Lameness in a dream shows a part of your own self, of which there is no denying or escaping. Yet, with self-awareness and acceptance, any challenges you face can be overcome and you can heal from any wounds you receive in the process. You can succeed!