The disaster in New Orleans is obviously a tragedy. And even I can't blame Bush for the weather. However, it is worth noting that
Bush's terrible energy policy is partly responsible for the recent rise in gas prices.
If we had a truly comprehensive energy policy that didn't rely almost exclusively on oil, mainly foreign oil, it's safe to say that we wouldn't be paying $3 at the pump right now. Since the disaster destroyed a bunch of off-shore oil rigs, supply of gas has been tight, leading to an increase in prices. The administration has released oil from the domestic strategic reserves, but this isn't enough to make up for the shortfall.
If our country wasn't run by former (and current) energy executives, perhaps we would have an energy policy that moves us towards sustainable sources(i.e. solar, wind, green power, and other renewable sources). It will take political will, however, and unfortunately the Bush administration does not possess that. After all, Cheney, Bush, and their friends at companies like Exxon Mobil are making out like bandits while the average citizen gets screwed at the pump.
"Compassionate conservativism" is a misnomer. They're only compassionate towards their wealthy friends at energy companies. Meanwhile, the average working American is devoting more and more of their paycheck to gas.