I do all the time, I wish I could burn the charcoal stuff more but I live with my family and they disapprove of filling the house with smoke lol.
I like Dragon's Blood too, but the classics like Sandalwood or Frankincense are great.
Apart from that, there's a lovely Spiced Apple that makes my room smell like apple pie!
With regards to why I burn it.. I hate using chemical air fresheners or sprays, so it's the easiest way to make the place smell nice. Also it's a fairly unavoidable part of being Pagan.
