In the book "Messenger of Truth" by Jacqueline Winspear, the protagonist experiences a significant emotional awakening. The metaphor of her soul being a room highlights the transformative nature of her journey. Previously, parts of her inner self remained shrouded in darkness, but now a new understanding or realization has illuminated those areas. This suggests personal growth and a sense of clarity that she is finally able to embrace.

As her perspective shifts, she begins to confront past struggles and complexities that had long been hidden. The light represents hope and the possibilities that arise when one acknowledges and faces their inner conflicts. This change ultimately leads to a more profound sense of self-awareness and fulfillment as she navigates her life's challenges and relationships.