Question: what does the song run by snow patrol mean

title: Run (Snow Patrol song)
text: Snow Patrol 's frontman , Gary Lightbody , conceived the idea of writing `` Run '' in 2000 . In an interview with Michael Odell , from Q magazine , Lightbody explained the song was not written about `` being a child '' , as he tended to say . He described : `` I was on a massive bender and one night I was drinking in the bar of the Glasgow School of Art . I fell down a full flight of stairs . Jonny Quinn found me in the stairwell with blood coming out of my head ... I split my head open and my eye was closed and I lost a few teeth ... I wrote Run soon after on this little guitar I 'd tried to smash up in my shitty little room near Hillhead . The words ' Light up , light up ' gave me this sense of a beacon . '' In an interview with Daily Mail in 2009 , Lightbody added : `` We had nothing . I was in a flat in Glasgow . No doubt it was raining . The song was me writing about an imagined world , projecting myself into better times . '' Beside Lightbody , it was written by Quinn , Nathan Connolly , Mark McClelland and Iain Archer . 

Answer: answer: Lightbody explained the song was not written about "being a child," as he tended to say.  He described: "I was on a massive bender and one night I was drinking in the bar of the Glasgow School of Art.  I fell down a full flight of stairs. Jonny Quinn found me in the stairwell with blood coming out of my head...  I split my head open and my eye was closed and I lost a few teeth... I wrote Run soon after on this little guitar I'd tried to smash up in my shitty little room near Hillhead.  The words 'Light up, light up' gave me this sense of a beacon."  In an interview with Daily Mail in 2009, Lightbody added: "We had nothing. The song was me writing about an imagined world, projecting myself into better times."