Ok, let me get this straight. You just wasted most of the weed you put in that alcohol by SETTING IT ON FIRE? Tell me if I got that wrong, but you must have boiled off/burnt off at the very least half of the cannabinoids in the alcohol by SETTING IT ON FIRE. When you do an alcohol extraction, you let it boil off either by putting a fan on it, letting it boil off itself (alcohol is volatile and will evaporate alone), or you can speed it up by putting it in a double boiler and surrounding the alcohol in one container with another container of hot water.

What were you thinking? Try smoking it alone and tell me if it still gets you high.