Tiko's playful aura enchantment manifests as glowing blue edges on his paper wings, that leave light blue trails in their wake when he moves. he's had this enchantment since his transformation and it's very much a part of his personality - something that was imbued into the paper plane he was and the paper plane esk he now is, still bringing joy even after getting lost in play.
Tiko has this enchantment active 99% of the time. it's a part of him and it doesn't seem natural to him to turn it off, and if a situation feels like one that can't be fixed with play, he's more likely to dip from that situation entirely than to turn his enchantment off and stay.
those in the vicinity of this enchantment feel playful, curious, excited or a little mischievous, all depending on their starting personality. it's a very sweet aura, not one that inspires pranks or tricks, but one that asks others to let loose, have fun, and laugh a little.