his MV does not related much to Dean. Is a part of the "Miss Me" thing. Swimming in the pool, scratch the FISH word.Scratch the DOG word which she go and mess with a hotdog seller and met Dean.Learned skate with Dean therefore she can skate now, scratching off the SLIDE.Scratch BUBBLES, playing bubbles at the pool.Finally she enjoyed the WIND with flares. So scratch it as well. It leads her to an accomplishment of receiving the "Miss Me". All these led her to the beach. Then she left all the memories of her experience, flares and photos at the beach as ending. Starlight is when she met Dean wearing a Emerald as ring. While she got a Sapphire herself on her neck as necklace. Starlight, she even got contacted with the "Miss Me" at the phone booth. She carried on with Dean for awhile but she need to carry on. They both left and continued on separate ways. So the Starlight ending is her walking alone away. Watch closely at the wall, you can see it is numbered 1. FISH 2. DOG 3.SLIDE 4.BUBBLES 5.WIND follow the sequence