They're not that messy or noisy. If you request a quiet part of a quiet hall then not much at all. There's a couple of flatmates of mine who tend to leave their pans drying for ages, but other than that there's no nuisance. They only really make as much noise as necessary. I think everyone else in my flat drinks, but it's not really a big deal. They just have a beer over dinner or go out to party.
You don't have to party.
If you like to cook, ask for a self-catered hall.
You can still shop, assuming you have the money.
Gardening less so. There may be a gardening society, but I don't think it'd be the same. If you have someone at home who also enjoys gardening, they can do it for May to June and you can take over in July.