Okay everyone has their own reservations about what's the "best way" to smoke weed. I just felt like pointing out to everyone the pros and cons of each method.
First we obviously have the joint. A joint is small, easy to hide, easy to get rid of quickly, and of course, gets you high, as all these methods do. However, I feel like the joint is overrated. Joints can be a pain in the ass to roll and smoke, especially if they sideburn, or are rolled too lose/tight, etc.
Blunts aren't much better, other than that you can get higher/get more people high by smoking a blunt. Giving/Taking a shotgun off of a blunt is pretty cool I guess, but it sucks when you run outta breath and choke when taking one or when you're giving one, the blunt accidentally ashes on your tongue. I personally don't like smoking joints or blunts because of the sideburn issue and the amount of weed needed for a blunt. Let's not forget that this shit cost money damn it, unless you grow your own, but even so it took a lot of work to grow it, so therefore I like to conserve the herb.
Vaporizer is cool because you don't actually smoke the weed. The thc on the weed is heated into a vapor by steam and is then inhaled through a tube. Effective in that it'll get you high, but I personally like to taste the weed smoke baby.
Bongs and bubblers are also good options when smoking weed. The water in the bongs/bubblers cools the smoke making it easier to inhale more smoke, thus giving a better high. However the water in the bong/bubbler needs to be changed often or else it will start to smell like ass. The weed also burns very quickly in a bong/bubbler. Both can also be a little bit difficult to hide from your parents if you still have to deal with that sort of thing and typically aren't really something you'd use anywhere other than at your house or somewhere indoors.
We also have my personal favorite, a small dry glass bowl. You can get a metal piece or a wooden piece that won't break as easy, but they're tougher to keep clean. A small glass bowl can be taken on the go, doesn't require a lot of weed to smoke out of, and you get a good clean hit everytime. You can also take a single hit out of a bowl because the cherry will usually go out unless you light all of the weed in the bowl at once. This can help save weed if you're sack's a little on the lighter side or if you don't have time to get toasted but still wanna be a little high. They're not tough to keep clean either, just have some discipline and don't let the resin build up in the bowl. Every so often just soak it in some really hot water with some degreaser in it and rinse it out with really hot water as well. Use some cotton swabs to wipe out any resin that wouldn't come off in the rinse. The only drawbacks to the glass piece are that if you get caught by the cops with one on you, then you're screwed, and that they break really easily so you've gotta be really careful with them. Trust me, I've seen way too many beautiful glass pieces become a million more not-so-beautiful glass pieces.
Brownies aren't really smoking weed, but they're really good if made correctly. Don't half ass do it like some moron that I know. Break up the weed and pick out all of the stem and seeds, don't just crumble up the weed over the brownie batter. You don't want to bite into a seed or stem, plus they don't have thc in them.
I personally feel that the bowl's the best way to go, but smoke however you like to, all that matters is that you're at least smokin, and as always be use that paranoia to you're advantage and don't get busted...