New on Piracetam

Hi guys, this is the second time I'm actually giving Piracetam a try.
First time, the intake was 1,2g split in 3 doses throughout the day. Suddenly I was feeling a immense sadness. I was feeling heavy. So I quit it after a week of strange days.

I'm finishing a semester at college and got a heavy amount of workload, so I decided to give it another shot. Now I'm taking the same 1,2g but in one shot. It does feel nice and I certainly can attain focus easily like none before. However I can feel that there is a shift in my overall mood. Also my body temperature rises a bit.

I know the dosage is quite low for the so-called nootropic benefits come out but..I'd rather starting it slow to get used to any effects or side effects. Has anyone experienced similar stuff? The lower dosage is also because I don't supplement choline and I don't think that I'd get depleted in only two days or a week, right?

Thanks for any advice