I always take out the tobacco of a cigarette and crush it into small pieces. After that, I warm up the hashish (Usually 0,4 - 0,7 grams) and break it down into small round pieces and mix it up with the tobacco. I put it all together back in the cigarette and smoke it with the same filter on. Is this right? I have smoked of a joint before with a correct filter, but don't feel anything different. What can i do to possibly get the best out of it? After smoking I'm high for about 3-6 hours.