If it is my working day, no matter what the weather likes, I will go to work. However, if when I enjoy a weekends and it happens a rain or cloudy weather, I would stay at home, have a long lazy sleep. Usually i wont go out in a rainy day, it will make everything wet.  

You can learn english by internet f.e by italki :DDDD or watch movies in forgein languages, listen favourite music, or play some games (scrable, cards, etc.) :)) There are many possibilities, what to do.

To stay at home and spend time online, like what I am doing now :-)

Stay at home and read a good book,listen some old records.