I don't know about the orange peel thing. If you want to flavor your weed, I'd suggest trying Tasty Puff flavor drops (sold at most headshops).

Here's some info from a different forum:

"The drops smell very strong, and do change the taste of the bud. However, don't expect for it to be like smoking blueberries [or whatever flavor you choose]. Remember that nothing can really mask the taste of smoke, but the drops do make it taste better.

You only need about a drop or two on each smaller nug. If you have a bag, don't put more than 10 or so drops in the whole bag, you don't need a drop on every nugget. After you put the drops on, let your nugs sit in the bag for a day or two, then sit out for a few hours. This allows the nugs to sweat for a day or two in the flavors, to get everything evenly wet, then dry out before smoking."
ZAD515 Reviewed by ZAD515 on . Adding flavor So my girlfriend was telling me about a way to add a slightly orange flavor to weed. Putting orange peels in the bag with the weed. Does this work, if so, how well? Rating: 5