I had a period from around 14-17 where I dyed my hair a lot. Mostly I bleached it a lot, I also had the whole mane green, I had so many different streaks, mostly green and blue.
Wait. Age 14-17, that was 17-20 years ago...
I honestly loved having my hair coloured like that. It was so much fun!
What I didn't love though, was that the colour always turned out puke green after two weeks. Of course back then I shampoo'ed 3 times a week and only used conditioner on my tips, so the colour (and my hair in general) didn't get the same care as I give it now.
But the biggest issue is probably that hair dye technology back then wasn't as advanced as it has become.
I see so many awesome, fun and gorgeous heads of hair in vibrant colours now!
Every single time, I feel a slight pang of envy. I miss it.
Don't get me wrong: I love my hair like it is. Otherwise I would have changed it long ago.
But I'm still allowed to be envious of the more adventurous people out there having so much fun with the new hair dye technologies and techniques.
Or how about this one: 14 Reasons Why Rainbow Colors Look Gorgeous On Black Hair
(Can't link to individual pictures in that one)