If it's a matter of balance, then there are two possibilities: either you are currently approximately in balance with the amount of programming you do at work and would not do any more unless paid to do so (maybe not even then?), or the amount of programming you do at work is slightly below the balance point and you could do allow yourself to do a little bit more at home; say, 30-60 minutes a day.

If it's the former, then regardless of what what place it used to have in your life, programming right now is just your job. There's no more room for it in other parts of your life because they're being occupied by the things you balance it out with. So my question stands: why would you like to do it?

If it's the latter, then why aren't you doing it already?