I regret paying too much for three filters, good ones, right; but too much:
100€ for a CPL and a couple of UV's. That was 5 years ago when I was a beginner and yes, reading around the web everyone said "UVs are a must!!". Ah, the young and unexperienced. :bang:
Double that quantity and it almost gets you a Fuji GW690... Or quite a lot of film. Heck, I paid 200€ for the EPL2.
Last year I won the same quantity on a lotto (100€) yet every time I think of filters I remind myself of that.
Photographically I regret not bringing a film P&S in my last trip in the Philippines. An XA or mju I/II for street shots. Because it's not advisabe to show a camera around on the streets where it can be dodgy.
As a youngster I might regret in the future a couple of things:
I have some shots in mind I'd like to do in Medium Format (family portraits). My grandma is in her 90s so sometimes I feel that the clock is ticking.
This is a scenario I have mentioned a few times. Had I the knowledge, I would have got an XA or XA2, loaded it with Fuji 400 and/or Tri-X, and shot at least one roll per month throughout my teenage years and university. Concerts, orchestra rehearsals, music trips, school camps, friends and family, my final years at school, my first date, my first girlfriend, music gigs and competitions, overseas travel, everything.
But I so, so regret not having stepped up my photography when I was young and documented everything I could.
Indeed, I need to focus on that...
Of friends and the context I am on, as a student... And college student life. The cellphone camera sort of does, and I've brought a proper camera with me in classes a couple of times and took shots.
I was too late for early high school but did a bit of my last year. However, I don't feel that much nostalgia nowadays for the late days of HS, on the former I sometimes wish I had brought a disposable camera.