For me it's in the morning on days when I don't have college and nobody's home: I get straight on the wake and bake.
Wake up, smoke, have munchies ready, and some good shit on TV. If I have some work to do, I just go on my laptop and do it, feels good when wrecked because I know I'm accomplishing something and proving people wrong when they say smoking bud will result in me failing. I do amazing work when I'm baked, I read it back like "Shit as if I wrote that".
my days off- waking up early and putting the coffee on, while it brews, packing up a steamroller or a bong, sometimes even a nice spliff. Then sitting back and enjoying said coffee and smoke. No other time durring the week is as good as it is RIGHT THE FUCK NOW.