You started quite young, not recommended, but you can't change that eh?

Interesting that you got success with a crude pipe like that.  As far as the setting, you can see now the importance of researching something first I hope.

Welcome to the site, there is some great information here.  I suggest that you meditate and integrate.  Give yourself some time for sober reflection on your experience, this seems to help make a trip into a learning experience.  You can see now why DMT is not a recreational drug.