Well on the plus side: We have low energy bulbs, a water-meter, don't leave things on standby, use the economy cycle on the washing machine and don't use the dryer at all. I do a train-cycle commute. Our council recycling is very good (Forest Heath, no. 2 in the country I think) and will take plastic (yoghurt pots, bottles etc) as well as cardboard, tins and paper), I have just started composting (not sure how that will work, only have a very small back-yard/garden), I also resue a lot of plastic stuff as plant trays etc, and we always walk to the supermarket with our own bags.
On the minus side, Mr Morrisette drives every day for his work (he is a solicitor), I do one long-haul flight per year for my job, plus we have flown for holidays in Europe (exploring the rail option for next year). Our rented house leaks heat like a seive, has single-glazing and no insulation, and I am always cold anyway so the heating is used a lot. My PC is on all the time at work (we do back-ups at night).
I'm not sure the good outweighs the bad???