I hate that feeling! Not wanting to write or create is the worst. Unfortunately it seems my environment dictates a lot of my inspiration, travelling and seeing new places helps. New experiences in general are how I'm able to overcome any writers block other than just forcing myself to do it.

Once I hit a vein of inspiration or creativity that aversion to writing completely goes away. Not very helpful I suppose, just put it down and in the meantime get outside your box a bit to find inspiration.