As Sarah stumbled through the door,her robes wet and stinky,she was hit by the sudden cold.So much cold,too much cold.
It could mean only one thing,but surely they wouldn't allow....
Slowly her eyes adjusted and the shock of it hit her.Over by the door she had to go through was.. "A Dementor?!!" Oh hell no.
Her brain screamed to let her back the way she had come.But she couldn't do that,she had to face it.She had to face the desperation it could cause,the cold and lonelyness.

Right Sarah,said her brain,you can do this,it's not hard. (keep telling yourself that)
"Think happy thoughs.Happy thoughts.Happy tho...." She had taken too long.Standing dumbstruck she saw the thing had started moving towards her about to drain her of energy and happiness.
"Nooooo you damn well don't!" she suddenly managed to find just enough within.
Thinking of the day she first went to Diagon Alley,when she saw all the new and wonderful things there..and meeting her first Hogwarts friend in Mariel Morgan,Sarah flung her arm forward and formed a small e shape while shouting as loud as she could.. "EXPECTO PATRONUM!!"
To her astonishment it worked.A beautiful cheetah patronus shot from the end of her wand and launched itself at the dementor.Keeping her wand steady,Sarah watched as it fell back and away,leaving her room to go for the door.
Running as fast as she could she threw herself at it and went through.