Horror was there but not the Terror

Rating: 5/10 (1 January 2017)

I'm just starting to get into horror movie but what I know about the genre is that there are many types of horror.
As Stephen King once said, there are many types of fear. Here are the two important : "Horror: the unnatural, spiders the size of bears, the dead waking up and walking around, it's when the lights go out and something with claws grabs you by the arm. And the last and worse one: Terror, when you come home and notice everything you own had been taken away and replaced by an exact substitute. It's when the lights go out and you feel something behind you, you hear it, you feel its breath against your ear, but when you turn around, there's nothing there"
Alien uses the second type of fear horror. It's this Alien guy who is killing everyone.
But just in my opinion the fear of terror would have been better.
Next I think the sound design is great but it lack of volume, of fullness destroys the atmosphere and leaves you without any fear of what could happen.