Nimbus!!! A lightning/thunder elemental deity that
represents the strange kinship I have with rain and storms in general. You cans
see their pre-finalized design along with some facts over here at tumblr.

• Their full name is ‘Cumulonimbus’ because you know, I’m
  creative.
  
• Nimbus travels hidden within storm clouds and how they move
  is similar to a snake’s slither or how an eel moves in water. They never touch
  the ground and how exactly they remain airborne for extended amount of time is
  currently unknown by modern day science, however it is theorized that it
  happens because of the otherworldly gases and energies they harbour within them
  (which is also the reason behind why they glow a bright blue colour.)
  
• Nimbus came to earth via an electronic spacial-rift in time
  and space. For spookiness reasons, this rift opened up within the Bermuda triangle
  during a hurricane.
  
• Since Nimbuses arrival, the rates of planes crashing due to uncharacteristic
  power-outages has risen dramatically. Some planes set off on journeys to never
  return, a possibility is that Nimbus confuses planes for prey-items and eats
  them.
  
• Nimbus has also caused mass deaths in bird-populations, with
  entire flocks perishing in mid-air as they unwittingly fly into Nimbuses’ storm
  in confusion and delirium.
  
• Nimbus is huge. When I say huge, I mean kaiju-level big. Big
  enough to eat a plane whole and leave no trace of struggle as previously
  mentioned.
  
• Nobody knows what Nimbus’ true gender is and how old they
  are, it’s impossible to tell because of their lack of external and internal
  genitalia.
  
• Nimbus does not have eyes but senses the world by detecting
  strong charges of electricity, heat and sound.
  
• It is theorized that the reason behind Nimbus constantly
  creating storms is so that they can see.
  
• Nimbus is constantly
  releasing hot-air, moisture, and spasms of intense electric charges that urge
  the creation of the storm clouds that Nimbus coats themselves with. Because of
  their electric charge, those who stand too close to Nimbus are doomed to perish
  and when Nimbus flies over a city - a power-outage occurs. But because Nimbus
  is constantly moving, this isn’t seen as abnormal.
  
• When it comes to vocalizations, Nimbus sounds close to a
  blue-whale of sorts and they can harbour thunder-claps to their will. But when
  they are angered or in pain, they emit a low-pitched thrum known as a ‘sky
  quake.’