User blog comment:GuusHiddink/What will The Sims 3 EP 4 be?/@comment-3528898-20100926121534

after the comments made at one of the hands/Q&A on of Late Night, they stated that they wanted to add weather with Late Night but felt it deserved it's own expansion and since the Fog Emmiter has the visuals for snow, rain and a few others Weather and Seasons is likely the new EP.