Can you tell me what a wraith is and..?

Question

What this means:

"We hold in our hearts the sword and the faith

Swelled up from the rain, clouds move like a wraith"

Answer 1

is a gost

Answer 2

   1.  An apparition of a living person that appears as a portent just before that person's death.

   2. The ghost of a dead person.

   3. Something shadowy and insubstantial.

maybe the clouds move like the ghosts of the dead men something =)

Answer 3

A wraith is a visible spirit like a ghost.

Answer 4

wraith:  

n. spirit of one dead, ghost, specter, ghost of a dead person; ghostly image of someone; apparition of a living person that predicts the person's imminent death, exact resemblance of a living person just before death ; faint trace; something that is pale or weak and has no clear shape; gaseous or vaporous column that is hardly visible

Answer 5

The spectral appearance of a living person supposed to portend that person's death

a ghost or apparition. QED