This dream may symbolize a desire for closure and healing in regards to your past marriage and relationship with your stepdaughter. The fact that she found you and you spent the day together peacefully suggests that you may be ready to let go of any resentment or anger towards her and your ex-husband. The peaceful conversation and catching up may represent a need for communication and understanding in order to move on from the past. The fact that she was supposed to be in school may symbolize a sense of guilt or responsibility for her troubled behavior, and your willingness to spend time with her despite this may indicate a desire to mend your relationship. Overall, this dream may be a reflection of your subconscious desire to reconcile and find closure with your past, and to move forward with forgiveness and understanding.