If you were dreaming of legs and feet it means you’re reminded of planting your feet on firm ground. It is a response to thoughts during your day. Maybe you were thinking of a far fetched plan which your intuition knows that it is unlikely to work out.
If in reality you have physical body problems in your legs and feet, then dreaming about them means this issue has continued to worry you, even in your sleep and dreamworld. For persistent condition and topic that has occupied your mind, you’re likely to see continued dreams of the same theme. You should try to seek solutions to help your legs and feet. Gradually, as your physical condition improves, you’ll find that you’ll dream less about your legs and feet.