A bit like WWW we can afford to take on extra outgoings but we are still increasingly aware that things could get tough.
We renewed our mortgage back in Feb/March so it's £200 more a month than it was before. It will be a long time before we hit negative equity and since we don't need to move it probably wouldn't be an issue for us anyway.
I have noticed that our cc bills are getting bigger - we put everything on the card and it's cleared automatically each month but I'm noticing that food bills and petrol are huge at the moment and even if we don't buy extras (er, that will be my clothes, shoes etc!) the card doesn't seem to be any lower!
The things we are doing are not really to address anything happening to us now, but more to prepare for what might happen in the future.
The other main thing for us is that we'd love to do stuff on the house but have decided to hold back because we don't want to take on any debt in order to do so (even though the bank is practically throwing money at us which is strange!). It seems even more important to remain debt free in the coming months/years and so that's how we've decided to try and stay (don't have any loans or cc debts - just mortgage).
Like WWW, we are fortunate that we have lots of luxuries that we could forego if we really had to (e.g. 2 cars, sky plus, holidays, eating out etc).
It is looking terribly bleak though - it is there in the back of my mind and I'm mentally preparing for it.