I dream sometimes that I need to go somewhere but I am unable to walk because my legs are so heavy.
Dreaming of heavy legs can symbolize feelings of being hindered or unable to move forward in waking life. This dream may suggest that you feel weighed down by something or that you are experiencing some obstacles or challenges that are preventing you from progressing. It could also indicate that you are feeling emotionally or physically drained. You could try identifying any aspects of your waking life that might be causing you stress or impeding your progress, and work on finding ways to overcome these challenges.