Dreaming of having sore legs often symbolizes feeling burdened or overwhelmed by responsibilities and commitments in your waking life. It reflects the physical and emotional strain you may be experiencing due to carrying a heavy load or fulfilling various obligations. This dream suggests that you may be feeling tired and exhausted, both mentally and physically, as a result of the demands placed upon you. It could also indicate a need for self-care and rest, reminding you to take time for relaxation and rejuvenation. Consider reevaluating your priorities and finding ways to lighten your workload to prevent burnout.