I've been avoiding including songs that reference rain, the sky, and other 'commonplace' terms but am open-minded about loosening up...

Rock You Like a Hurricane, Scorpions

Idioteque, Radiohead

Flashing Lights, Kanye West

The Game, Common

Forever Begins, Common

Eleanor Put Your Boots On, Franz Ferdinand

Sleeping In, Postal Service

Honey Honey, Feist

The PV song, Nick Hall and John Thuburn (thanks Paul O'Gorman) link

It's The End Of The World As We Know It (And I Feel Fine), REM

Mutron Angel, Outkast

Theologians, Wilco

Guerilla Monsoon Rap, Talib Kweli

Absolut Vorticity, Dargan Frierson link

Bad Moon Rising, Creedence Clearwater Revival