I have a couple of dilemmas, first being l have no clue what l'm doing in Premiere Pro. l follow the tutorials inch by inch, but when l run into a problem l'm stuck.

Second dilemma, so when l play it through PP14, it looks like l want it, color-wise. When it uploads to windows player it looks a bit different. When it uploads to youtube it looks different again.

Can someone give me advice on how to re-color this so it looks good please? l'm not happy with the color. The sky looks awful.
l used the three way color correction. Any advice will be welcomed, thanks in advance. (l know there are other transitions, clips to fix too).

Shot in LOG
WB at 5200k
All 3 settings at -1
ISO 100
4K 30
SS 60
Polarizer with ND8

You should upgrade to CC 2015. There is a new Effect 'Lumetri Color' which is very powerful for color grading.