I've been colouring my hair since I started getting highlights at the age of about 14. Am now 47 and was at my hairdresser this am getting cut and colour (all over colour, which is dark blonde)
been getting more and more grey for the last few years and hairdresser reckons growing out the dye and embracing the grey could be a good look......my hair is apparently a nice grey 
I could get timers to help blend the dyed bits with the grey while it's growing out, and part of me really likes the idea. Hair is in a chin length bob so it's not too long
But part of me just thinks grey hair = old lady and I just don't feel like that!
anybody out there ditched the dye? what's it's like??