Lucid Dread: Two Worlds

Lucid Dread - A story about the Dreamer's POV when they fall asleep (Multiple scenarios). Most of the time it's a Lucid Dream, which they cannot control themselves. A small amount of their choices will be made by an entity named F.O.A.M.
F - Fantasy
O - Over
A - Aware
M - Mindset

Entity Description:
Foam is an entity that takes the shape of anything, but literally it's texture is foam. The Dreamer can sometimes see it in their dreams or interact with it.
The purpose of Foam is to kill the Dreamer in their dreams, by making their dreams about their fantasies deep in their subconscious.
Foam can be avoided if the dreamer sleeps with a traumatized mindset (Kinda like watching something that disgusts the Dreamer or makes the Dreamer feel uncomfortable to think about) or with a mind that's unsettling.
Foam cannot exactly go near the dreamer if the brain isn't relaxed.
Foam can be killed in the lucid dreams (Small chance), but it simply comes back when the dreamer isn't aware.
What stuns it the most is fire. Foam doesn't have a voice, but it makes sounds like wind chimes, a xylophone, or simply leaving a message in Morse code.

Note: This story is made to feed dread and despair, if you wish to continue, then be my guest.