Dreams involving former teachers often reflect unresolved feelings or lessons learned during that time. In your dream, Ms. Scarboro's return and your position of authority over her may symbolize a desire to revisit past experiences or a need to assert your independence and growth since your time in her class.

Working together in a clothing store could represent a collaborative effort or a shared goal, suggesting that you value teamwork or mentorship. The clothing store setting might also indicate a desire to express yourself or a need for change in your personal life.

Consider what aspects of your relationship with Ms. Scarboro are significant to you. Are there lessons from her that you still carry? This dream could be encouraging you to embrace your growth and the knowledge you've gained, allowing you to take charge of your own life and decisions with confidence.