A few choice points of advice:
-Don't overdo it. If you are smoking some high grade, start with just one puff. Don't make it a huge puff.
-Try a little sexy-time with the lady once you have a decent sense of well-being. You'll last longer and it will amplify the experience.
-Do not, under any circumstance, go out into a wooded area containing marmots to smoke. You'll quickly be surrounded and regret will follow!