Wind.

I still like it being very windy, even though it took my TV aerial down. Mind you, it had only loosened the aerial, then lifted it off the mast. The men who came to put it back up told me that some people they had been to had their mast and aerials broken, and there had been damage to roofs as well, by aerials. So, I suppose I got off lightly.
Am a little poorer now, but my TV is now working again, without snow, or the picture breaking up.