So it's in standard, i play it with Capo on 4 but lights uses Capo on 6.

READ THIS.
Okay so when you play C, first of all you should have a finger on the top (low E) string 
at 3rd fret. But also when you play C and Em, you take a finger off at one point, 
here's what they look like:

e|--------------------------------------------------------------------------|
B|---1----1--1--1---1--1--1--1-1-1------------------------------------------|
G|--------------------------------------------------------------------------|
D|---2----2--2------------2--2-2-2------------------------------------------|
A|---3----3--3--3---3--3--3--3-3-3------------------------------------------|
E|---3----3--3--3---3--3--3--3-3-3------------------------------------------|
     v    v  v  ^   ^  v  ^  ^ v ^

There's how you'll play C, it also gives you an idea of what the strumming pattern looks 
like most of the song.

Em is played pretty much the same way.

e|------------------------------------------------------------------|
B|------------------------------------------------------------------|
G|------------------------------------------------------------------|
D|---2----2--2------------2--2-2-2----------------------------------|
A|---2----2--2--2---2--2--2--2-2-2----------------------------------|
E|------------------------------------------------------------------|

So there's Em. All other chords are normal.

So here's it altogether with the lyrics. Listen to the song for parts when the strumming 
pattern changes.

C Em x2

C (x32010@1)                        EmHere (022000@1)in the stillness, the quiet place
C (x32010@1)                    EmWhere (022000@1)I'm lying with a down turned face
AmYou (x02210@1)come and distract me
Em (pause)
From what's coming at me
C (x32010@1)                        EmGive (022000@1)me something to look forward to
C (x32010@1)                           EmTruth (022000@1)be told, sometimes it's only you
AmNothing (x02210@1)is at stake here
Em (pause)
When we are awake here

FIt's (133211@1)you who brings the morning
    Am (x02210@1)                         EmAnd (022000@1)you who takes the sun when I sleep
           Gyou're (320003@1)the only who stuck around
    FFor (133211@1)me when I was losing
C (x32010@1)                             EmFaith (022000@1)in what I thought I would be
           G (320003@1)                    Cyou're (x32010@1)the only one in the dark I see
           AmThe (x02210@1)dark I see
           EmThe (022000@1)dark I see

C (x32010@1)                     EmI (022000@1)know I lose my heart so easily
C (x32010@1)                     EmTrying (022000@1)to only show the best of me
    AmAnd (x02210@1)I go into hiding
Em (pause)
Each time I stop trying
C (x32010@1)                        EmOh, (022000@1)you remind me of the little things
C (x32010@1)                           Em'Til (022000@1)I forget the part that's troubling
    AmAnd (x02210@1)I feel so much better
Em (pause)
When we are together



FIt's (133211@1)you who brings the morning
    Am (x02210@1)                         EmAnd (022000@1)you who takes the sun when I sleep
           Gyou're (320003@1)the only who stuck around
    FFor (133211@1)me when I was losing
C (x32010@1)                             EmFaith (022000@1)in what I thought I would be
           G (320003@1)                    Cyou're (x32010@1)the only one in the dark I see
           AmThe (x02210@1)dark I see
           EmThe (022000@1)dark I see





C(pause)
'Cause it's you who brings the morning
    Em(pause)
And you who takes the sun when I sleep
           Am(pause)
you're the only who stuck around
    C(pause)
For me when I was losing
Em(pause)
Faith in what I thought I would be
C(pause)
you're the only one in the dark I see