I know, I will probably play the rest of the game later, game is pure awesomeness. I didn't skip those things on purpose, I just didnt feel that I really needed them to progress in the story even though it would make it easier, so I didnt do them unless I was already passing in front of them. I didnt even use any of those proximity traps (singles ones that you put on the ground), I didnt use the potions (for fire, frozen etc protection)... And only used the extra health potion in the last hour of the game
I was too busy running and shooting and always forgot to use the items the game gave me. It was my first open world rpg so thats maybe the reason why I didnt use all the resources... I will now play some other game and in the future head back to complete the rest of Horizon.