Living in the Wizarding World (Harry Potter fanfic but it’s cool and interactive)

You watch as Harry, Ron, and Hermione get called. All your friends so far have gone to the table of Gryffindors.
Your name is called and you feel the hat being placed on your head.
After a moment of thought, you hear the hat say to you, “I see great courage, and great potential in you. I see that you will do well in Gryffindor.”
It screams out the name, and the table clad in red and gold cheers loudly.
You go and sit with your friends, watching as the kid from earlier, Draco Malfoy, is sorted into Slytherin.
Ron gives the other house a dirty look. “All bad wizards go to that house. It’s full of dark witches and wizards.”
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You all feast, and then are shown your common room and dorms by Ron’s older brother, Percy.
Walking around the common room, you and your new friends decide to go to bed, you have a long first day of classes together the next morning.
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The next morning you begin your day with breakfast in the Great Hall. You all eat, gazing on in wonder as the post arrives. Ron and Harry sit next to each other, leaving you and Hermione to sit together across from the boys.
Ron digs into his food, while Harry and Hermione pace themselves.
You pull out your schedule, "Hey guys, I've got Charms first, what about you guys?"
Everyone pulled out their own schedules, "I've got Charms too!" Hermione said.
Rona and Harry both nodded in agreement.
-
Once everyone finishes breakfast, you and your new friends begin to leave the Great Hall, searching for the charms classroom.
On your way, you all kind of realize you have no clue where the classroom is.
Looking around, Ron complains that the school is much too big and that you'll probably never get to class.
This caused Hermione to freak out a bit, she desperately wants to get to class on time, and begins to call out for help. "Maybe someone nearby can show us."
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Her shouts attract someone, but they are far from the expectation. Instead of a student or teacher approaching, a ghost does.
Upon seeing him you...