Anyway to avoid that "burnt-out" feeling?

[The Lorax]

Wrong. THC is out of the blood within 3 - 4 hours after using it. That's why drug tests dont test for THC, but for the cannabinols still in the body. But unless you've only got an hour or two's sleep, theres no THC in the blood.

So if you're high 5 hours after you smoked, there's no THC in your blood?