Dreaming about walking is about moving forward. If you are a free and easy wanderer then no obstacles will get in your way. This means you are good with dealing with challenges that come along on the path.
Stumbling or struggling along the way shows hard work and strong drive will see you through your most difficult times. If you dream you are taking a walk through pleasant surroundings then you will enjoy success.
If the path is strewn with obstacles, such as tress or brushes, you will experience challenging adversity. What time of day is it?
The earlier the day the more visible to journey, the more later, the more possibilities of difficulties. Walking dreams can also be about unknown challenges. If you are unclear of the destination then this often equals your confusion or uncertainty in life or a decision.