The wind. Its can fark right off!
When The Mistral blows in the south of France, locals believes it causes depression before arriving and then anger and irritability when it blows. Having cycled in that weird NW or NWW that has blown over the last week I can understand this.
Atrocious, not a clean tail wind and bastard of a head wind.
Over it.
edit: Just seen this about our own NZ wind the Nor'west arch
http://en.wikipedia.org/wiki/Nor%27west_arch