I just completed creating my September 2015 Disney World Crowd Calendar. In addition to full park operating hours, extra magic hours and special entertainment like Character Palooza, it also includes your 180 day Disney Dining date, 60 day Fastpass+ date and 30 day Fastpass+ date. It also includes the possible dates for Mickey’s Not So Scary Halloween Party, Night of Joy and the Epcot Food and Wine Festival. Mickey’s Not So Scary Halloween Party appears to be offered on September 1, 4, 7, 15, 18, 20, 22, 25, 27. Night of Joy will be held on September 11 & 12. Epcot Food and Wine Festival will begin September 25 and run through November 16.
We should know the October Mickey’s Not So Scary Halloween Party dates in early March.