Meaning of "Big Train" by Black Country Communion

The lyrics of “Big Train” can be interpreted as a metaphor for life’s journey with its ups and downs and the constant need for progression. The train symbolizes movement, change, and the passage of time. The protagonist seems eager to face whatever challenges come their way, willing to take on different roles to navigate through life's obstacles. The references to darkness falling like a thief could represent unexpected challenges or obstacles that arise, requiring the protagonist’s full attention and determination to overcome. Ultimately, the lyrics reflect a sense of readiness for the unknown future and a willingness to embrace both the excitement and challenges that come with it.