Haven't spotted flip flops and socks yet but disappointed the weather has turned humid again ... Really enjoyed a week of boot and jumper wearing!
Homework the key to living in Houston is your family's commute. We were lucky in that DH has been working here on and off for years (and for 3 months before we left Singapore) so he knew where all the traffic jams and short cuts were before we started looking for houses. Basically, any freeway journey in rush hour is going to take time, whether you are driving in or out of town.
We live geographically central in Houston (West University Place) and DH works in Post Oak, takes about 15 minutes on average door to door for him. DDs are at the British School which is just outside the 610 loop, to the north west. I can drive them there in 25- 30 minutes in rush hour. Sometimes it can take longer coming home (40 minutes) but I figured that I was driving up to 15 hours a week on the school run.
Now they take the bus, which is about 20 minutes as the bus stop is a couple of miles up the road (less than 10 minutes). It works really well for us but I understand your DCs are younger. Ours started age 4 and 8 but they had been taking the bus to school in Singapore since nursery (aged 3) anyway. It's the norm there and was a huge deal for me, putting my baby on a bus to go to school. We got used to it quickly and the kids loved it. However, the US seems a bit scarier in that respect, especially as the roads seem less safe and the drive involves 7 lanes of traffic. However, the drivers are safe, the kids are strapped in and I guess it's part of letting them have a little independence - they both love it btw.
Check out your neighbourhood and look on google maps for route times at specific times of day (ie if school starts at 8.20, google the route at 7.45 Houston time and you'll see what kind of journey you can expect).
The lights are going up everywhere, some beautiful ones in our neighbourhood too (ours are coming next week), anything else, just ask!