The first verse is about the night time drug induced fantasy world but from a realistic perspective. What's really happening. They are tolerating a freezing walk to appease their addictions, desperately seeking a party to continue their fantasy, rejected by taxis (society).

The next verse is abut the next morning.. the sober time in between drinking and drugs. For an addict it's lonely, all those friends he had the night before are gone and he's left with his reflection and a pigeon. The facade he builds to gain acceptance at night is gone by morning when he sobers up. The fantasy he has created of himself disappears when he awakes from his intoxication and he is forced to face himself and reality.

The next verse shows him using someone else. As I said before, this life is shallow and selfish and he is just like the rest, he is no better. He is lying to a girl to use her, promising love that he does not have to give, knowing he will leave her but leading her to believe otherwise. Giving her a fantasy to lose herself in only to awake to the reality that he was using her.

The next verse can be interpreted as bulimia, addiction, whatever. As someone else said, self destruction regardless.

Next verse, again, this is all escapism. These people are trying to escape themselves with a facade, with medication, drugs, alcohol, whatever. So much so that they are falling unconscious, blacking out from drinking so much. They might die from what they're doing but it doesn't matter because they are self destructive and in too much emotional pain to care.
In the next verse, "I'm not sure what the trouble was that started all of this. The reasons all have run away but the feelings never did" to me sounds like he's trying to say he doesn't know exactly what caused his depression. Was it parenting? School? His own bodily chemistry? There's no reasoning behind his feelings, he's just completely going off emotions and the emotions are negative.

He repeats so simple in the moonlight because he yearns for the escapist's world where all the pain is gone. He wants that to be his reality, he hates reality.

鑓塵幗膂蓿f寥寢膃暠瘉甅甃槊槎f碣綮瘋聟碯颱亦尓㍍i:i:i;;:;:: : :
澣幗嶌塹傴嫩榛畝皋i袍耘蚌紕欒儼巓襴踟篁f罵f亦尓㍍i:i:i;;:;:: : :
漲蔭甃縟諛f麭窶膩I嶮薤篝爰曷樔黎㌢´　　｀ⅷ踟亦尓㍍i:i:i;;:;:: : :
蔕漓滿f蕓蟇踴f歙艇艀裲f睚鳫巓襴骸　　　　　贒憊亦尓㍍i:i:i;;:;:: : :
榊甃齊爰f懈橈燗殪幢緻I翰儂樔黎夢'”　 　 ,ｨ傾篩縒亦尓㍍i:i:i;;:;:: : :
箋聚蜚壊劑薯i暹盥皋袍i耘蚌紕偸′　　　 雫寬I爰曷f亦尓㍍i:i:i;;:;:: : :
銕颱麼寰篝螂徑悗f篝嚠篩i縒縡齢　　 　 　 Ⅷ辨f篝I鋗f亦尓㍍i:i:i;;:; : : .
碯聟f綴麼辨螢f璟輯駲f迯瓲i軌帶′　　　　　`守I厖孩f奎亦尓㍍i:i:i;;:;:: : : .
綮誣撒f曷磔瑩德f幢儂儼巓襴緲′　 　 　 　 　 `守枢i磬廛i亦尓㍍i:i:i;;:;:: : : .
慫寫廠徑悗緞f篝嚠篩I縒縡夢'´　　　 　 　 　 　 　 `守峽f徑悗f亦尓㍍i:i:i;;:;:: : : .
廛僵I數畝篥I熾龍蚌紕襴緲′　　　　　　　　　　　　　‘守畝皋弊i劍亦尓㍍i:i:i;;:;:: : : .
瘧i槲瑩f枢篝磬曷f瓲軌揄′　　　　　　　　　　　　　,gf毯綴徑悗嚠迩忙亦尓㍍i:i:i;;:;::
襴罩硼f艇艀裲睚鳫襴鑿緲'　　　　　　　　　　 　 　 奪寔f厦傀揵猯i爾迩忙亦尓㍍i:i:
椈棘斐犀耋絎絲絨緲′　　　　　　 　 　 　 　 　 　 　 ”'罨悳萪f蒂渹幇f廏迩忙i亦尓㍍
潁樗I瘧德幢i儂巓緲′　　　　　　 　 　 　 　 　 　 r㎡℡〟”'罨椁裂滅楔滄愼愰迩忙亦
翦i磅艘溲I搦儼巓登zzz zzz㎜㎜ｧg　 　 緲 g　 　 甯體i爺ゎ｡, ”'罨琥焜毳徭i嵬塰慍絲
枢篝磬f曷迯i瓲軌f襴暹 甯幗緲 ,fi'　　 緲',纜｡　　贒i綟碕碚爺ゎ｡ ”'罨皴發傲亂I黹靱
緞愾慊嵬嵯欒儼巓襴驫 霤I緲 ,緲　　 ＂,纜穐　　甯絛跨飩i髢馳爺ゎ｡`'等誄I筴碌I畷
罩硼I蒻筵硺艇艀i裲睚亀 篳'’,緲　　g亀 Ⅶil齢　 贒罩硼i艇艀裲睚鳫爺靠飭蛸I裘裔
椈f棘豢跫跪I衙絎絲絨i爺i㎜iⅣ 　 ,緲i亀 Ⅶ靈,　 甯傅喩I揵揚惹屡絎痙棏敞裔筴敢
頬i鞏褂f跫詹雋髢i曷迯瓲 軌霤 　 緲蔭穐 Ⅶ穐 　 讎椈i棘貅f斐犀耋f絎絲觚f覃黹黍
襴蔽戮貲艀舅I肅肄肆槿f蝓Ⅷ 　 緲$慚穐疊 穐　 甯萪碾f鋗輜靠f誹臧鋩f褂跫詹i雋
鋐篆f瘧蜑筴裔罩罧I緜孵蓼Ⅷ　 i鷆嫩槞i歉皸鱚　 冑縡諛諺彙溘嵳勠尠錣綴麼辨螢