6 months ago, when I began to smoke weed regularly, I could get high fairly quickly, I'd get really high, and I'd be high for upwards of 2 hours. Well that was six months ago and lord knows how many bows I've cashed since then. For the past 7 weeks I've been smoking everyday and recently I've noticed that my tolerance is much much higher then it once was. Lately I've only been able to stay high for about 15 mins and it's not nearly the same quality high that it once was. Well, I decided to take a tolerance lowering break from smoking. Today, I'm happy to say...scratch that, I'm sad to say, was my first day without somking in the last 7 weeks. I don't feel the need to smoke at all nor do I feel irritable or depressed as I hear is often the case when you stop. Anyways my question is this: How long should I refrain from smoking in order to again experience the effects once did. I don't even know if this is the right forum for this question or if someone already posted a thread whith the same content. I tried to find one but I couldn't. oh well, thanks for taking the time to read my question.