The wallhanging I have in our dining room is actually non-seasonal, but I will admit it leans towards fall and winter months better than spring and summer. It's a 9-Patch Pizazz in coppers and golds. It's supposed to go with how we'd planned on decorating our dining room when we first moved in, but we never quite got the dining room actually, well, decorated. It's still a bit plain. So the 9-Patch Pizazz pretty much determines the mood of the room completely on its own.
The only thing stopping me from diving right into this tonight is the fact that my design calls for white-on-white background and I ran myself completely out of that on my MIL's quilt. I'll have to make a run to my LQS sometime this week.
The design only requires about a third of what I have of each of my chosen stash fabrics. I'm thinking if I really get going on this, I may make a tablerunner for the dining room table or for the top of the buffet out of the remaining fabric. Might be fun to have something that coordinates. One of my 2011 quilty goals is to have more seasonal quilts to use year-round and I have almost nothing for spring and very little for summer, so it'll be nice to meet one of my goals while still doing something purely on impulse--what fun!
I'll let you know how it goes...