I agree with 'EVOLDEEWEDAEP', with a few personal exceptions. I've been a Christian for 6 years and a pot smoker for more than half of my 35 years. A couple years into my walk with The Lord, I have been convicted about my personal pot use. It is clearly deterring and stunting me from doing all the things in my life that I want to do. This was true before I was a Christian, too.

The long and short of it is, one's relationship with God is a very personal thing, as is their 'relationship' and motivations for smoking.

Another couple of comments: According to the Bible, we are to be sober minded and admonished against being drunk. Yes, God put all the herbs on the planet, as well as poisonous, deadly ones. He gave us knowledge and the ability to learn. He gave us our natural state of consciousness (our soul, which is eternal). Being high IS an altered state of consciousness, no matter how pleasant it seems.

But, most definitely, God being first in our lives is, by far, the most important thing to focus on, if we want to be close to Him and blessed as well. I am still working on all of this, and I know, for me, He doesn't want me smoking. And each time I disobey, well, it's clear I'm not putting Him first.