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Well crap. I've suddenly realized that I'm aware of my own conscious being conscious... Is that even possible?! Well I guess it is now. Fun fact: There is a difference between self awareness and consciousnesses. Search it up, or not.
Internal thoughts because... nobody is going to notice. Probably. Most likely.
Since death is a thing and people describe it as 'going to sleep' sometimes, will you be stuck in a dream? Trapped in a sleep like state? But dying can also cause other complications I unfortunately don't have the words to describe. Also, if your memories make you who you are, what happens if you loose your memory? Are you the same person or are you a stranger wearing someone else's skin? If memory and self-awareness also plays a part in identity, then what happens when you die? What will happen to your consciousness? Will it go out? If your consciousness tells you whats going on, will you know if you are conscious or not? Is it even possible to know if you are truly unconscious? Because if you are aware that you are unconscious, then are you actually conscious? Is it also possible to be able to know if you are dead? Since when you die, brain activity will cease. However, your brain plays a part in consciousness, in my opinion, so if you die, you're not going to be self aware or conscious. However, if death is like a wave of darkness covering you, then aren't you technically aware that you are dying, even after death?
Do you know what scares me the most? Eternity. Just the thought of eternally being conscious or unconscious is disturbing. Just think about it.