Though we have mild winters here in Southern California, in most parts of the country they are enjoying (or putting up with) lots of snow!  When we do have a cold day, I love to pull out my scarves and coats.  Lately, I have been seeing a lot of plaid and I must say I am mad for plaid!  It is so colorful and cheerful, it can brighten up any outfit.  Here are some fun ways to incorporate plaid into your wardrobe.  Enjoy!     Layer It Up: Love this look!  And that hat is just too cute!  You can look for plaid scarves from Old Navy, Target, JCrew…