Conjure Fireflies

You conjure fireflies to form in the air space within 10 feet of you.  You can choose one of four different formations of these insects.  1) A single firefly, which will follow your telepathic command to fly in a certain direction away from you.  Once the firefly is told which direction to fly, your control over it ends and it will fly in the direction indicated until the spell ends.   2)  A dozen fireflies, which will circle a spot you indicate at the 10' radius of the spell, creating a dim ring of light but not enough to see by.   This ring of insects can be seen by others up to 120' away in absolute darkness.   3) A flight of fireflies containing 100 insects, which will hover over you and created a 10' radius of dim light.   This light will move with you, always staying right over your head.  4) A cloud of fireflies containing several thousand insects.  This will provide a bright light source over the range of the spell, providing sufficient illumination to see as if it were just after sunset.  This form of the spell will only last 1 minute. 

At the end of the spell, the insects will disperse and wander away from the place they have been flying, until they eventually fade from view.