Hairdressers, I need to know if this is a good idea?

I have mousey brown hair and i want to dye it a cyber purple colour like this http://www.boots.com/webapp/wcs/stores/servlet/ProductDisplay?categoryParentId=4398%26amp;storeId=10052%26amp;productId=29223%26amp;callingViewName=%26amp;categoryId=4441%26amp;langId=-1%26amp;catalogId=11051





but i aren't sure if this will be a good idea or not, Any ideas??





Thanks :).Hairdressers, I need to know if this is a good idea?
i'm no hairdresser, but i think you should just die it a darker shade of brown (coffee bean brown or something) because as fun as purple is, people wont take you seriously with purple hair...besides, that shade of purple looks a little...emo and it wont look good with a lot of skin tones...try a natural color instead