For those who are having trouble with lyrics...you're not writing enough. I've found the best way to get creative is to write down the same line in 16(very important) different ways.
What you will come up with is, many options with variable
syllable counts and probably some form of direction as
to a story line.
Writing 16 lines...regardless of what it is...sets up the
skeleton of the song. It makes the page full and will help
with the frustration of seeing blank paper.