Electrical Storm

So I've had no internet for a couple of days with thanks to an electrical storm we had here a couple of nights ago. There was thunder, lightening and a bit of rain. Two of the biggest thunder claps I think I have ever heard in my life made the place shake making me sit up in bed. "Why did my bed feel all gritty". I jumped up and put the en suit bathroom light on to see my light hanging precariously from the ceiling (plaster all over the bed), hence to say I have spent the last two nights on the couch..It is fixed now and whilst it doesn't look 100% attached, I'm assured it's safe to go back to my bed!