雲の影
Absence as a lyrical theme is common in the music of Pink Floyd. Examples include the absence of Barrett after 1968, and that of Waters' father, who died during the Second World War. Waters' lyrics also explored unrealised political goals and unsuccessful endeavours. Their film score, "Obscured by Clouds", dealt with the loss of youthful exuberance that sometimes comes with ageing. Longtime Pink Floyd album cover designer, Storm Thorgerson, described the lyrics of "Wish You Were Here": "The idea of presence withheld, of the ways that people pretend to be present while their minds are really elsewhere, and the devices and motivations employed psychologically by people to suppress the full force of their presence, eventually boiled down to a single theme, absence: The absence of a person, the absence of a feeling." Waters commented: "it's about none of us really being there ... [it] should have been called "Wish We Were Here"".