While Barry is outside getting ready to jump the black van, Laney's hair is down, curled, with a purple clip. Once the shot cuts to inside the house, Laney's hair changes to a side ponytail with a blue headband. Though it's possible she could have tied her hair up whilst in the house.
Takes place October 21st, 1980-something, yet all outdoor scenes show fully green leaves on trees and bushes and blooming flowers. As the show is set in Pennsylvania, the trees would have started changing color/losing leaves long before the indicated date.