My ds (15 months) normally has a good morning nap then a crappy 10min catnap in the arvo. Lol. If I have worked all night (I do night shift sun and mon nights) then I sleep while he naps. So mon and tues is sleeping. We'd thurs and fri I try cook dinner in the morning (eg make lasagne, freeze some, and put one in fridge so all I have to do in evening is put in the oven). And any extra time I get beyond that I do my own thing (lately it has been working on my cv and researching flights etc for our holiday) but bits and bobs like that if I have time from the morning nap and if he has an arvo one. Over the weekend when dd is home we play card games (me dd and dh) or dh and I work on things we need to do together (again, discussing holiday is the top one at mo. Lol.) other big thing I do once or twice a week while he naps is the ironing. But I don't mind that as I get to sit and watch tv while I do it. smile
Ds is a light sleeper so doing washing, tidying, or running water to do dishes all wake him so we generally do them while he is up, or after he goes to bed at night (sleeps much better at night!) so our evenings the first hour or so after the kids are in bed dh and I generally spend tidying the house, then we normally watch something together. smile