dont lose your hope, lil bro... i dont know what to say about your trance like state... i used to be somewhat like this once or twice, when i was new to smoking. now i would give anything to feel that again...

indica and sativa are the species of cannabis. the Cannabis Sativa is richer in THC, and gives a mind high (deep thoughts and etc). the Cannabis Indica is richer in CBD and gives a body high (relaxation and etc).

this post can give you more detailed information:
http://boards.cannabis.com/experienc...pros-cons.html