excellent question, by f-you money I mean serious f-you money (we're daydreaming, after all), so my vision is a literal stone castle as well as a nice farm. ideally these would be maintainable just by myself so maybe a modest fort-like castle and tiny homestead farm. not necessarily a disney castle and hundreds of acres of corn.
aside from the farm likely taking up all my time (for however long i'm able to sustain that), pursue all my interests: exercise, language, reading, writing, watching movies/tv, taking photos, making films, lifting weights, kayaking, hiking, rock climbing, cooking/baking, biking, playing video games, drawing, spending time with loved ones, studying, the list is endless.