I dream almost every night, regardless of how much (or how goodwell) I sleep. I dream almost every night, regardless of how much (or how well) I sleep.

Use the adverb "well" to qualify the act of "sleeping".

Thatis is rareuncommon considering most of my friends rarely dream, and some of them outright don't. This is uncommon considering most of my friends rarely dream, and some of them don't.

Your point of focus - dreaming - from the previous sentence continues in the second sentence, so switching to the word "this" is a smoother transition. Using "rare" and "rarely" twice in one sentence is repetitive. Try a synonym of "rare" or "rarely" to limit redundancy. I also want to add that using "rare" is not very casual, but you use "outright don't" (which is very casual English). I would keep the sentence in the same writing style - formal or informal - to be easier to read. I'd think you'd keep it to convey anger or certainty?

That is rare considering most of my friends rarely dream, and some of them outright don'tdon't at all. That is rare considering most of my friends rarely dream, and some of them don't at all.

"Outright" works well. "At all" is just a more common, colloquial alternative.

That is rare considering most of my friends rarely dream, and some of them outright don'tjust don't at all. That is rare considering most of my friends rarely dream, and some of them just don't at all.

Feels a little more natural to me.

Whenever I try to explain one of my dreams to anysomeone, my mouth and my mind have a disagreement. Whenever I try to explain one of my dreams to someone, my mouth and my mind have a disagreement.

Using "anyone" sounds aggressive. Clever personification!

Whenever I try to explain one of my dreams to anysomeone, my mouth and my mind have a disagreement. Whenever I try to explain one of my dreams to someone, my mouth and my mind have a disagreement.

I try to get the words out, but my mind, knowing that no words would do a good enough job of describing such an outer- of this worldly experience, refuses to let me speak. I try to get the words out, but my mind, knowing that no words would do a good enough job of describing such an out of this world experience, refuses to let me speak.

"Outer-worldly" does not exist in English.

I try to get the words out, but my mind, knowing that no words wcould do a good enough job of describing such an outher-worldly experience, refuses to let me speak. I try to get the words out, but my mind, knowing that no words could do a good enough job of describing such an otherworldly experience, refuses to let me speak.

"could" over "would" since you are talking about an action you are conditionally taking in the present.

I try to get the words out, but my mind, knowing that no words wcould do a good enough job of describing such an outher-worldly experience, refuses to let me speak. I try to get the words out, but my mind, knowing that no words could do a good enough job of describing such an other-worldly experience, refuses to let me speak.

As a result, I'm stuck staring at the ceiling thinking about what to say while re-experiencing one dream, and another one, and another one... As a result, I'm stuck staring at the ceiling thinking about what to say while re-experiencing one dream, and another, and another..

You could also say "...one dream, after another, after another...". Both ways are commonly used.

As a result, I'm stuck staring at the ceiling thinking of what to say while re-experiencing one dream, and another one, and another one... As a result, I'm stuck staring at the ceiling thinking of what to say while re-experiencing one dream, and another, and another...

My dreams don't play out like real life; metaphorically, I'm the actor as much as I am the director. My dreams don't play out like real life; metaphorically, I'm the actor as much as I am the director.

Use "the" instead of "an" before "actor" because you are referring to yourself in your dream and not in a general sense.

In them, I'm an actor as much as I am the director.

Added to the previous sentence with a semicolon because these two independent clauses relate. This is a stylistic choice. The sentences are correct on their own.

TDespite the plot is notbeing conveyed bywithout actions or words, I just knoew how the movie iwas going to go, a. At the same time that, everything that happensed affectsed me as though I experienced it for the first time. Despite the plot being conveyed without actions or words, I knew how the movie was going to go. At the same time, everything that happened affected me as though I experienced it for the first time.

There are comma splices, and I suggest adding conjunction words and a period to separate them. The present tense verbs "know", "is going", and "happens" conflicts with the past tense verbs "conveyed" and "experienced".

The plot is not conveyed by actions or words,. I just know how the movie is going to go,. Yet at the same time that, everything that happens affects me as though I'm experienceding it for the first time. The plot is not conveyed by actions or words. I just know how the movie is going to go. Yet at the same time, everything that happens affects me as though I'm experiencing it for the first time.

You have a long run-on sentence here. Too many thoughts to fit in the same sentence with out more punctuation. But I think its better to break the sentence up and let each thought have its own impact.

The plot is not conveyed by actions or words, I just know how the movie is going to go. Yet, at the same time that, everything that happens affects me as though I'm experienceding it for the first time. The plot is not conveyed by actions or words, I just know how the movie is going to go. Yet, at the same time, everything that happens affects me as though I'm experiencing it for the first time.