+1 that everything the OP is looking to do is a bad idea. I'll list the problems I see.

1. Flying beyond line of sight is a violation of the AMA safety code. I do understand that some macho jerks think they don't need a safety code because they are somehow endowed with super human abilities to not damage property they can't see with a plane they can't see, but the fact is the safety code has been developed with about 70 years of RC experience. It works.

2. Flying high enough to be in the clouds near an airport is illegal. You have DFW and Love Field near you, so there's nowhere in Dallas where you can do what you want to do legally. That's not to mention the smaller airstrips and medical flights that happen every day.

3. Using inadequate equipment won't get you good results. You're wanting to do this cheaply as most beginners do, but if you don't have the quality of FPV equipment you need and a radio with adequate range you're just going to lose your plane.

4. FPV stunts are a PR nightmare for the hobby. As others have mentioned, our hobby is getting lots of negative attention lately, and these sensational videos are a big reason why. FPV is a truly exciting new way to do the hobby, but if we aren't responsible with it we are going to bring regulations upon ourselves from people who know jack squat about what we do. They will err on the side of appeasing public fear and keeping full scale planes safe, not on preserving our freedoms to enjoy our toys. That may not matter to you as you may be one of the guys who flits from one hobby to the next every few years, but some of us plan to do this for a long time and don't want some newbie ruining it.