2002 subaru recently is smoking lightly after starting it up

What is your question?

the car will have been sitting for hours then when i start to drive it smokes lightly and leaks a little then it stops and is fine. it does not do it all the time it just started that the smoke smells like fire and the fluid that leaks seems to be a combo of coolant and water i think and its not hot because iy has been sittn for atlease 8hrs or more