In all seriousness, maybe lack of ECs (volunteer, leadership, long-term, etc.).
Additionally, could be related to LORs (quality, number, diversity), personal statement quality, and secondary essay quality.
26 schools is absolutely sufficient, if you applied wisely. A list of schools you applied to would help a lot, in terms of stats.
Back to the bashing: You are the devil for smoking weed. You kill babies. You will be horrible in medicine. ADCOMs totally know about your smoking habit. You're brain no longer works (if your habits are similar to your username, this might not be far from the truth). Your app sucks because of the weed (possibly true if you were high while writing it. You sound great while high...and a bit stupid to anyone without THC in their system).
Back to seriousness: I'd wager that OPs username is nothing like the OP in actuality; probably just something to throw off some known "friends" who are also on SDN, and to keep anonymity.
Could have easily chosen "rankrankvaginawesome", though. Oh well.
Very funny, though, considering what you are posting about, and where you are. I will say that.
Or maybe you really do smoke week all day, everyday.