The answer to that question over the last two weeks has depended on the weather. On the Texas beaches, it has almost literally been a case of blowing with the wind (or rain or sunshine). At least there was no snow!
Although our first week on the coast was terrific, our stay on the Texas beaches was cut short by a weather front that, coupled with high tides, drove all campers off the beach. (The first time this has happened in our 4 trips to the Texas Gulf Coast.)

We had no problem finding other camping nearby for only $5.00 a night. But the next day, with more rain and cold in the forecast, we decided to head to the Rio Grande Valley. The area, affectionately known as "The Valley", attracts hundreds of thousands of Snowbirds (Winter Texans) every year. Surely it will offer us sunshine and moderate temperatures.
We did, in fact, get some beautiful warm days mixed in with the rain here and spent a perfect 2 day period at South Padre Island.

We made the best of the cool rainy days with some cultural enlightenment. We took in some historical walking tours and visited museums in Harlingen and Brownsville. We even got ourselves included in a free annual "Welcome Back Winter Texans" party put on by the local chamber of commerce.
Another passtime of course is shopping. A frgal traveler can't resist the bargains found across the border in Mexico. The popular border crossing at Progreso is where we could walk into Mexico for some cross-border shopping.
A cool cloudy day was perfect for a walk in a nature park in hopes of sighting some new birds we may not have seen on the shore.

We also found the cool wet weather good for sleeping in, catching up on reading, writing, phone calls and emails home and spending some time at the local library.
But lets be honest, bad weather is a downer on any trip!
On the coldest, wettest, most miserable day the only thing that could really comfort us was a bottle of wine, fresh baked bread and a big hunk of aged cheddar cheese, while we sat with an extra sweater and the furnace going in our little home. (This felt particularly decadent because it was only 2 o'clock in the afternoon!)
Now we're off to explore San Antonio, Austin, and the area known as Texas Hill Country. The forecast is for better weather. Let's hope it holds true.