Cinderella Sweet 16

Hey everyone im having a cinderella sweet 16 on march 24. And need ideas on what the hall should look like [different party favors, decorations, etc] also i need an idea on what my invitations should be i want something unique and original. Not something that u see as an everyday sweet 16 invitation.PLEASE TELL ME WHT U THINK...THANK YOU my colors are ice blue, silver, and white