Will-o'-the-wisp symbolises tempting ideas, plans and aims which do not stand firm of a reality check, however, - one may not be enticed of it, even if they seem so amusing still.
- see: the light is deceptive, lets you not tempt. (16, 49)
- see: one cannot be tempted, - 'the light is deceptive', one should leave the wrong way again,
- a coarse deception approaches you.