T.F.
We go to the Shops of Legacy area in Plano a lot. Martini Park is a lot of fun. A good sports bar is Fox Grille in the same area. Fox has a pool table in a separate room but that room is one that is reserved often for parties. Those 2 places are not smokey, clean and nice people. (I have not found these places to be snobby or uppity) Of course, if you look hard enough, I am sure you will find that type just about everywhere at some point.
Carsons in North Dallas had a pool table area when I was there last and I believe there is no smoking there as well. It is not as nice as Martini and Fox. You can get something to eat and dance as well.
My hubby and I made a point to always have a date night and we have done that since our daughter was 6 weeks old. She is now 12. Have fun! Susan