If you have highlights or a tint it is quite common for blonde to go brassy in the sunshine for this i recommend WELLA SP Silver saver shampoo, this will eliminate any unwanted golden tones. Also sunshine will make colours such as browns and reds fade, for this you should be using colour protection products for example WELLA  SP Colour Saver shampoo and WELLA SP Colour Saver  whip.

There are various ways to achieve this look, for example you can plait your hair , leaving it overnight, then simply unravel the plaits and instantly achieve the wavey look.Alternatively you can use GHD mark IV hair straighteners to curl you hair achieving a tossled wave.

As we get older roots become a little more obvious as we tend to have those nasty greys. This can become and issue when it comes to dar colours as it can look a little harsh against your skin, having some softer tones such as honeys and caramels will prevent your roots being as noticeable as your hair grows.