As the lyrics unfold, she describes being burned by a love that turned cruel and feeling like the flames consumed her emotions and her desire to be with that person. Yet, instead of wallowing in defeat, the singer chooses to take charge of her situation and let go of the past by " setting fire to the rain," symbolically representing release and the determination to let the pain in her life burn away. Through this transformation, she hopes to move forward and find a sense of inner healing.
Overall, the song portrays a deeply emotional journey of facing hurt and despair by choosing strength, resilience, and the desire to rise above the ashes of a failed relationship. The powerful metaphor of setting fire to the rain evokes the cathartic letting go of past pain to embrace a rebirth of the spirit.