You’ve already gotten a lot of good advice, but I’ll chime in with my own experience because it may be of some value to you.
I am a gay man who moved from small town Oregon fresh out of college to Houston, TX. I relocated here not knowing anyone except a couple people through a gay gamer group over the internet, no family or friends or connections.
I’ve lived in Houston for over 5 years now, and I absolutely love it. I came from a very small town life, so my experience will definitely be different than coming from NYC. Everyone else has addressed your questions about weather, driving, etc… and I agree with them all (except for winter being miserable… winter here is wonderful even if it only lasts a short while and there really isn’t a spring or a fall, just summer).
I don’t know much about the gay scene in NYC, and what you like (do you go out to clubs a lot? are you into a lot of gay culture?), but in Houston I’ve been a part of Houston Gaymers now since I first moved here, and I’ve met all my current friends through it and I’ve had a great time. Houston has a small number of gay dance clubs and bars, you could probably count them on 2 hands (the notable ones anyway), so it’ll be a lot smaller than you’re used to in NYC. And they are all clustered in a very small geographic region (Montrose).
I don’t openly go around holding hands with my boyfriend in public, but I don’t feel like I need to hide it either (I call him “baby” at the grocery store and stuff within ear shot of other people, hold hands at the movie theater, etc). I’ve never gotten a dirty look or a foul word. I also have “come out” (I don’t really consider it that, but whatever) to many of my coworkers by just casually mentioning “oh I went to a movie with my boyfriend Marc” when they asked me what I did over the weekend, or things like that. None of them have ever given me any hassle, except for one possible time when I think someone from work got ahold of a phone or account I hadn’t secured and sent homophobic messages to my boyfriend. I was more careful locking things down when I was away from them and it never happened again, and I have no proof that it was any of my coworkers, just a hunch. And I work in the offshore oil industry… a very blue collar, conservative dominated career.
I consider myself a very lefty liberal, proud to be gay, blah blah blah, and I love living in Texas and Houston especially. Yes, Texas is a fucked up state at the state level, we only legalized Sodomy in 2004 and after 36 states have legalized gay marriage, we’re still waiting. We’re stripping women of their rights to abortion and contraception, and a number of other things I vehemently disagree with. But the way I see it, we neeeeeed more liberals to move to Texas because if we can turn Texas blue then it’s Game Over for Republicans. Remember that in 2008, 42% of Texas voted for Obama. That’s nearly half the state.
So that’s my input as a gay man who moved to Houston from the opposite coast. Hopefully this is valuable for you. If you have any more questions please PM or email me.
ETA: Keep in mind, **Clothahump **lives around these parts so there is that… 