The fog

Today has been a slightly strange day.

I've been very busy, and got through quite a lot with my team at work today, which I'd hoped to. It's all been a bit of a haze though, as I've felt a bit off centre all the way through. Not ill, but not 100% either.

Maybe it's the the mist outside today - here hanging over - the National Gallery and obscuring the Castle - that's making it foggy inside?!?