An impractical dreamer.
Someone who has positive ideas about the future.
Someone who has visions; a seer.
imaginary or illusory
having vision or foresight
idealistic or utopian
prophetic or revelatory
A delusionary or otherwise unachievable goal that one feels compelled to pursue.
A flickering light or lantern, especially over bogs, swamps or marshes, held by a supernatural creature who uses it to lure travelers at night to their demise.