I have the blues too as we've been back a couple of weeks now, but my blues stem from the fact that my son and I got sick when we were there and it really burns me that I feel we wasted so much precious time feeling so sick, in our room!!
This is not the first trip this has happened, and we were going once a year for the past 6 years, (we live 2000 miles away) but now, we will have to hold back on going for a LOT longer, like 2 years at least.
I just feel so sad/down that so many of my memories and pictures are clouded by illness (sore throat, bad cough) and really wish I had never taken the trip with our family at that time. It feels like we wasted so much money to take the trip at the worst possible time. (The time before that, I had a raging ear infection and could barely hear. Flights were horrible with ears like that.)
Blues are worse in some ways, I think when the trip itself wasn't as nice as was expected.
I missed seeing the WOC - that part really hurts too!
So - OP - ((((HUGS)))) to you!! So many posters here understand the Disney depression after coming home from a much enjoyed trip to Disney. Hope you feel better soon!