Aether Addon will add new dimention into your world which will call Aether. It situated like above the clouds and look like a islands. Aether dimension includes 11 new blocks which will spawn naturally around the world. Addon also adds new entities and weapons.
how it looks like
you can meet two mobs on the Aether: whirlwind and the dark whirlwind. First one will drop rare items. Second one is hostile. (they are living only at night time)
download Aether Addon for Minecraft PE 1.14
[last version] Minecraft PE 220.127.116.11 download