For me, prep the night before may start early or late, but regardless of when I start, I always wish I'd started earlier.
It's not as bad as it used to be. Now I pack up whichever rockets I decide to take (I used to take ALL of them, which was never a good idea), and only really fully prep certain ones. Smaller rockets with little plastic parachutes which would be a pain to do on the field with wind blowing. But for larger rockets - ones I'd need to put a Chute Release in, especially - I just pack those into the box, and figure I'll deal with the chutes on the field.
Now, it no longer takes me till 1 or 2 in the morning to get ready. Tonight, I was done around 9:30 or so.
Apart from the lack of sleep the night before, and wishing I lived closer to the field so I could sleep a little later on Saturday, once I get there, I'm pumped.
I almost never fly as many as I want to. I get there, and it seems a bit windy, so I get kind of careful. But when I have a good flight, MAN is it a blast!
I really don't know why I love rocketry so much. I just got into it three years ago, but it's got me hooked. I'd spend more time on it if I had the energy. Flights are thrilling, but that's only part of it. I think I've always wanted to be able to make something, but never felt I had the skill. Well, I've pretty quickly gotten to where I can build a rocket which I think looks pretty nice - either a kit or from scratch - and not only does it look cool, but it flies.
I also love being part of this hobby which, even though most people don't know about it, is really active and big. Trying to share that with outsiders is fun. I'm bringing a new friend to the FlisKits launch tomorrow - I may have a new convert!