Been a few years since I lived there, but here were general recommendations for people in town for work:
Hard Eight BBQ just north of DFW airport
Klyde Warren Park for food trucks/random events
Billy Bob's Texas for a cheap concert in fort worth stockyards area
Red River Dance Hall Saloon thursday nights honkytonk, grungy area of town
Truckyard bar had food trucks and cool outdoor area, nice area of town
JFK Museum or George W Presidential Library if you're into history
Also Texas Hunting Forum in the outfitters and guides section I did a guided turkey hunt about 2 hours west of Dallas my first time turkey hunting for pretty good deal. They post cull and hog hunts on there for deals. So maybe check into that.