Answer:
They can float and tickle, but their sound is rarely heard unless you're a pillow or bird. What are they?
I drift forever with the current down these long canals theyβve made, Tame, yet wild, I run elusive Multitasking to your aid. Before I came, the world was darker, colder, sometimes, rougher, true. But though I might make living easy, Iβm good at killing people too.
I am seen in the water. If seen in the sky, I am in the rainbow, a jay's feather, and lapis lazuli.
What is it that you must give before you can keep it.
Iron on a mammal. Mammal on your feet.
A leathery snake, with a stinging bite. I'll stay coiled up, unless I must fight.