Recorded two months after steam trains were retired from passenger service in the UK, the song relates to Village Green's themes of preservation and the reconciling of past and present.
[13] The finishing recording is uncharacteristically live-sounding compared to the others on Village Green;[14] to ensure his voice cut through the loud instrumental backing, Davies changed his original throaty-vocal to a more nasally tone.
[18] We were unrehearsed for the most part, and the best way to slot in my guitar with the rest of the band was to find a riff that complemented the particular tune we were playing.
[20][nb 4] In the early 1960s, "Smokestack Lightning" was commonly covered by British rhythm-and-blues groups, like the High Numbers (later the Who), the Yardbirds and Manfred Mann.
[21][nb 5] Davies thought the song "one of the greatest records of its type",[17] and the Kinks regularly included it in their early live set lists before dropping it in the mid-1960s as the popularity of R&B began to diminish in the UK.
[26] The musicologist Matthew Gelbart describes "Trains" as having a twenty-four-bar structure that is "proportionally correct" in comparison to a standard twelve-bar blues.
[26] The band biographer Johnny Rogan describes the song as an "onomatopoeic exercise", since both harmonica and guitar play together to imitate the sound of a rolling train.
He writes that like the character in the song "Johnny Thunder", the train has avoided succumbing to middle-class values like his friends but at the cost of living forever in a museum.
[44] When the band held their first American tour in over four years in late 1969, the song became a regular in their live set and was sometimes played as the opening number.
[49] In Paul Williams review of the album for Rolling Stone, he wrote that it made him smile to know the Kinks finally recorded "Smokestack Lightning", "and [they did] a good job of it too".
"[50] In a retrospective assessment, Morgan Enos of Billboard magazine describes the song as an "inspired goof", being a parody of bands like Them and the Yardbirds.
[51] Among band biographers, Clinton Heylin considers it one of the better songs on Village Green while also finding it disruptive to the album's conceptual cohesiveness.