I've had sours before at a beer dinner one time and they just tasted like someone threw some sour patch kids in there. Like just artificially sour. Was that the wrong kinda "sour"?
That sounds REALLY good. I've had hundreds of sour beers by now, but I've never had one that tasted like sour patch kids. But I would love to try a beer like that. If it was another homebrewer who made it, maybe "sour patch kids" was what he was going for. I'll add that to my list of ideas for beers to try to brew in the future.
But, as you can guess from my reaction, that's not how sours typically taste.
There are tons and tons and tons of different kinds of sours. As styles, they can be divided mainly into: the Belgian styles of Lambic, Gueuze, Flemish brown ale (aka "Oud Bruin"), and Flanders red ale (or "Flemish red ale"), and the German styles of Berliner Weisse and Gose, and the American styles of American wild ales (which include 100% Brett ales, which are typically more "tart" than "sour"). Many of those styles have lots of sub-categories within them. Lambics, for example, can be drunk aged with nothing added or with a wide variety of fruits (sour cherry, raspberry, black currant, and cassis being the most popular), vegetables, or herbs. Nowadays some traditional styles such as Gose, which contains sea salt and coriander, now also contain a lot of new interesting flavors. Sierra Nevada's Otra Vez, for example, is a Gose that contains prickly pear cactus and grapefruit.
Personally, I would get into
drinking sour beers before brewing them just so you can get an idea of what you like and what you don't like. And when you find something that you really want to brew, then you know where to start.
Also, where can we cultivate this "brett" and other forms of bugs? I just would love somewhere to start.
Brettanomyces ("Brett") is everywhere on every continent in every country, literally. It's just as common (if not more so) than Saccharomyces. Traditional Belgian sour beers (such as Lambics) use "spontaneous fermentation" from the microbes in the air (including Brett).
For homebrewers who don't want to take the risk (since there are millions of microbes in the air, really, and you're just as likely to get the "bad" microbes as you are to get the "good" ones), the typical yeast companies all offer Brett and lactic acid-producing bacteria. White Labs, Wyeast, East Coast Yeast, etc. etc. Some are blends with a mixture of brewer's yeast, "wild yeast," and bacteria, while others are pure strains of just one (such as Lactobacillus or Brettanomyces).
I can't agree more!! I had a Kreik sour I bought (13.99) from my beer and wine store that was horribly bitter and simply couldn't drink it. How in the world do they (brewery) expect to remain in business? I agree with your assessment that sour beers are widely different.
A... bitter... kriek? How is that even possible? I can't even imagine...