Hygge is the Danish word for all things cozy. I believe I first heard about Hygge on the interwebs, and I remember thinking that it was the feeling I'm always trying to capture, especially during colder weather.  My favorite way of unwinding at the end of the day is to put on cozy pajamas and a pair of "reading socks," grab a book, put a "cozy reading ambience" video on a screen, light a candle, and curl up in bed with my cats. 

Now there are books about Hygge like this one: