Hey I know I've already posted but I wanted to make sure it's a new thread so people can see it. Right, I bought an lightest ash blonde dye from nice and easy it worked really well considering the yellowy tones it had before. I'm still not happy with the result though it is ashy but I still see orangy tones in some lights (doesn't look horrible though) the nice & easy colour was two for £8 so I got two of the same colour so I could do my roots but should I just do the colour again? Will it still change?
Thank you :)

ALSO, I've worked out that the parts I highlighted with bleach have gone a much lighter ash blonde which is the blonde I want, but it is very little I did of that. Should I bleach my whole hair and then put this ash colour on top? Or is that risky? X

Hey. I've used that exact colour and brand lol I love the stuff :P
Bleaching is verrrrrry risky... However, I have done it on already bleached hair and the results are good.
If, and only if, your hair is in healthy condition Id go for bleaching it. You won't have to leave it long as its already light. Get 12% peroxide and powder from Sallys and leave about 30mins or until yellow/white then use Nice 'n' Easy lightest neutral summer blonde. Get two if your hairs shoulder length or longer, this avoids missing patches.

ALTHOUGH Before the bleaching I would try just putting that other dye you have for your roots over the top first. This will take away the orangyness. Then leave a couple of weeks if you still want to bleach it.

Good Luck =]