Everyone Gets A Hat! (v1.5)

You sing an annoying song called 'Everyone gets a Hat." Once the song is over, 3 creatures (more depending on the spell level,) will have a hat conjured on their heads. If they refuse to have the hat conjured on them, they must make a CHA saving roll. The caster may choose either 3 enemies or 3 ally's to cast this spell on. Keep note that this spell can only be used at a range of 60 yards from the caster and the hats will last 1 hour before they vanish. Also the creature must have not already be wearing headgear. If a selected creature is wearing headgear, the conjured hat will fall in front of the failed target. The same affect will happen if the target resists the spell. The hats will grow or shrink to most sizes to fit the creature. They can be removed at any time. Once everything has been resolved, choose the following affects. 

1: Hard Hat: Every ally with the conjured hard hat will have resistance to bludgeoning damage. The enemies however will have a small boulder in the shape of a hat spawn over their head about 5ft in the air then fall. On Hit, deal 1d6+1 bludgeoning damage to the creature. 

2: Wizard Hat RED: Every ally will be given a Red Pointed Wizard Hat. This grants the wearer resilience fire, damage. Enemies are forced to wear what is called a Red Metal Cap. This grants the wearer a vulnerability to fire. 

3: Wizard Hat BLUE: Every ally will be given a Blue Pointed Wizard Hat. This grants the wearer resilience cold, damage. Enemies are forced to wear what is called a Blue Metal Cap. This grants the wearer a vulnerability to cold.

4: Wizard Hat Yellow: Every ally will be given a Yellow Pointed Wizard Hat. This grants the wearer resilience lightning, damage. Enemies are forced to wear what is called a Yellow Metal Cap. This grants the wearer a vulnerability to lightning.