No man would ever let me have a Harry Potter wedding, but it doesn't hurt to dream . . .

• Red, Green, Yellow, Blue, Black, Brown

Ceremony

• Outside, by a lake
• Wooden benches set up among the trees
• A lot of twinkling lights hanging from the trees, to give a magical feel to it
• Make an Unbreakable Vow

Reception Decor

• Long, wooden tables with benches
  • I'd want to meal served family style, so all the platters of food are already on the table
• Overhead glittering lights
  • To match the night sky
• Table Markers: Banners (Ravenclaw, Slytherin, etc.)
• Rubies on all the tables ("Sorcerer's Stone")
• Centerpieces: Vases filled with blue, red, yellow, or green jewels (at the correct tables) to indicate the house cup hourglasses
  • Probably also with flowers
  • And vintage books
• Guest book: Dumbledore's army sign-up sheet
  • Or

Food

• Beverages served in goblets
  • Alcohol mixed in potions viles if possible

Stationary

• Escort Card: Sorting Hat tokens with table card attached
  • Or a skeleton key with wings
• Save-The-Dates: Daily Prophet Clippings
• Invitation: Hogwart's Acceptance Letter
  • Sealed with a crest
  • Monogram instead of Hogwarts crest
  • Comes tied with twine and an owl feather
• RSVP/Food Choice Card: Train ticket
• Thank you notes:
• Programs: Something "Marauder's Map-like"
  • All on tea-stained parchment

Favors

• Chocolate Frogs
• Bertie Bott's beans
• Licorice wands, etc.

Additional

• Photobooth with wands, hats, broomsticks, spellbooks, etc.