My natural hair is a mousey-blonde which I've been home-highlighting (Nutrisse) for several years. We've just returned from a wonderful sunny holiday and my hair looks almost white and really chavvy with darker roots! The condition is good - I lavished conditioner on it daily - but the colour is truly horrible. Would it work to find a darker blonde hair dye to try to return it to a more natural colour or would the bleach react weirdly to the new dye? I really want to do this asap so any advice welcomed!! TIA