In addition to trying scent recipes, where you light several candles at once, mixing the fragrances together, why not try coordinating your scents from room to room? While one candle can scent more than one room, I like to light complimenting scents in several rooms, so that I have a new scent experience wherever I go. This works particularly well in my house, as my rooms tend to be on the larger side. Here's what I have going right now:
Living Room: Spiced Eggnog
Kitchen: Toffee Drizzled Popcorn
Bedroom: Pumpkin Pie
Bathroom: Caramel Apple
What works best for you???