wow let the educated speculation begin on this one.

make a drought and offer this 'weather modification' as the answer so it will be accepted without question.

Published on Nov 1, 2012 by littlejimmy95

Aired Oct 6 2012
Cloud seeders in Pleasanton, Texas, artificially prime thunderstorms to deliver extra rain over drought-stricken farmland. (ABC News)
Any doubters still out there on chemtrails? Show them this!!
I mean - if it is on mainstream news it must be true RIGHT?
ABC news YEAH RIGHT!
My opinion: you mess with this nature and you cause BAD effects eg: I think this causes MASSIVE droughts then MASSIVE STORMS - extremes, so now they say WE NEED IT CAUSE WE GOT DROUGHT! Chemtrailing caused it in the first place!
original upload from joshua tribe [link to www.youtube.com]