I was listening to Phil Collins' "You'll Be In My Heart" and got all emotional and ended up making this.
Just a little idea I thought up of Luffy having a nightmare about what happened at Marine Ford and his crewmates just being there for him through it.
You know how the song goes. "I will be here don't you cry" and "for one so small you seem so strong" just made me wanna emphasize how very loyal and bonded Luffy's crew is to him and I can see this happening.
So yeah. Enjoy