Main warrior, secondary mesmer, I love to play around with dyes and skins, and usually go for classic themes (celestial, dark, mechanic) and dye associations (abyss and celestial + pyre/cherry/electro lime...) depending on my characters. I have recently tried to experiment with triple dyes (banana, celestial, water) and hope to get better at it thanks to this forum!
Also, I try to keep a theme or particular skin for every single one of my characters (light of dwayna on my elementalist; assassin look with belinda's greatsword on my mesmer).
I come and go on GW2 since its launch, gathering 100 hours in the first year, 500 in the second and back to 100 this year.