This dream may symbolize a period of transition and change in your life. The event in the dream could represent a significant event or decision that you are facing. The act of getting your hair cut by someone you barely know could suggest that you are seeking guidance or support from unfamiliar sources. The fact that the person cuts your hair nicely could indicate that you are open to new ideas and willing to take risks. The mention of drinking champagne and Hennessy could symbolize indulgence and celebration, possibly related to the changes happening in your life. The appearance of a former classmate could represent a part of your past that you are revisiting or reconciling with. Taking mirror pictures with this person could suggest a desire for validation or approval from your past. The dream ending with going to bed at a hotel you didn’t pay for could symbolize a sense of freedom and letting go of responsibilities. Overall, this dream may reflect your subconscious thoughts and feelings about embracing change and reconnecting with your past.