Well... I tried to correct it, but I gotta admit it's not the best translation. There's enough left, that makes me scratch my head. Maybe we're able to work it out together? One at a time.

Night isn't [the] time for dream[ing].
Gloomy friends go away.
The light [is] running out [of] batteries
The run of little shadows.

The sound needs [to] be muffl[ed]
Better drop your eyes
Turn off your shame
Swallow silently your fear.

Roundabouts have twirled
Run up, [wasn]'t in time
Carbines [were shot] - majority + past tense
Quickly is meanly, if silly means passing by

Break on happiness
Scatter about a wall
The little human in spares*1
To little humans equivalent*2

Gas to floor - gas/petrol transforms into a floor (as in the ground) -?
Without open[ing the] eyes
Without [getting] exhausting
Without [turning on the] headlights - you can light a torch, but you turn on the headlights (of a car)

We could be loved
We could be divided
We could be subtracted
We could be not cost - what?? (what ever it means, this phrase is nonesense)

Roundabouts have twirled
Run up, weren't in time
Carbines [were shot] - majority + past tense
Quickly is meanly, if silly means passing by

Break on happiness
Scatter about a wall
The little human in spares
To little humans equivalent

*1Do you mean that you need spares for humans, *2 but there's not enough being equale to humans for that sort of use?