I love white, I love it all year and I don't follow anyone's outdated, stuffy, old school rules about when and where you can wear it.
And I especially love wearing it in winter. Why? Because sometimes in the winter things just feel too dark, too gloomy, it's just too easy to wear all black everything. Which is great! Until you start doing it every day. And then all your black tees are faded and you're like, when will the dark ages end!!!
You seriously don't need to wait until it's super warm out to start dressing as if it is. Because when you wear light colored layers it can look like Spring even when it still feels like winter.
Still cozy! Still warm! With the illusion of lighter.