I know right?It depends on whether you smoke pot all the time as a habit..
If you do then your set...you can pretty much smoke on the come up, peak, or comedown and all have positive effects.
If you dont smoke regularly, I recommend you save it for the 'comedown'..as it usually helps me bring back the roll a little bit and mellow out.
Edit: ^ LOL Case in point!
Dude, you nailed it. It's funny because when I was growin up, if you're doing MDMA, you're probably smoking on the regular as well. It's so interesting that these days MDMA is becoming so much more mainstream that people will pop a pill before they've tried smoking a joint!
I think it's fascinating!