I don’t know what it is, but these Glade “Angel Whispers” candles have a scent that really makes me happy. It’s a sweet smell and not overly flowery: I don’t like scents that smell primarily of flowers. It’s a very mellow scent: the kind that doesn’t really get stronger the longer you leave the candle burning, which can really become overpowering.
Here’s a quick picture of the candle that’s currently burning on my desk:
Tags: Glade, Angel Whispers, candle, scent
Programmer, husband, father, singer, guitarist, tinkerer, reverse engineer, strange, and living in New Jersey. 
Nice smell. Just don’t like wasting the glass holder. Does anyone make just the candle?
It may be harder to find, but at one point Glade did make scented oil candles with the Angel Whispers fragrance. Here’s a link to the product on Amazon.com.