What I am about to post is the only post I ever made in my dream diary

It's lengthy, but probabaly the one I best remembered, which being said makes it no easier to understand out of context. Even now, as I re-read this, I can't remember much of the context.
Walking through a strange forest with really weird bugs on the trees that look like Scorpions. For some reason, I thought they were dangerous and shot them with a machine gun(?) I couldn?t actually see the gun, just the muzzle flash and exploding insect guts (blue), kind of like having Blind skull on. I get into the forest and find a wide corridor, approximately 3 meters wide filled with literally a soft green carpet of grass. There are two men in front of me.
Weird transition, don?t remember leaving the forest. This dream is really fuzzy, I climb down from an embankment over some barrels (I notice everything seems slightly blue, as if I?m watching through a blue tinted camera). Below, I watch a bald man get killed by another man with a big pistol (Colt .45 or Desert Eagle). A firefight breaks out and I fire back. I grab a girl held prisoner and we run away.
Must be a new transition, but memories of the last scene are very fuzzy. This definitely seemed like the longest dream, with a series of linked ?sets? with recurring characters. We are sitting on a bench outside an old building, possibly wooden. It?s really big, like a boarding house or a church. My parents (actually, only my mum) are wandering around in front of me, perhaps 2-3 meters away. The girl rescued from the previous dream is sitting next to me. I turn to her. She has short, neck length, light-brown to tinted blonde hair. I can?t remember her face. She smiles, and we lean closer and kiss. It feels very warm and slightly damp, but it feels very good.
There is a vague transition that doesn?t seem obvious to a new set on the beach. We are sitting around a picnic bench at the beach. I am sitting on one side, with someone sitting in between me and the girl, with another person directly opposite her. My mum is still here, but hovering around the edges of the dream. The girl and the person opposite are talking loudly(?) but in words that can?t be understood. They are laughing and smiling, and I feel slightly jealous or worried that they?re talking about me.
There is another small transition and the girl and I are walking on the water?s edge of the beach. The sand doesn?t feel rough underfoot like real sand, but it does appear to give way when you step on it. We are talking softly, but the words seem distant and unintelligible. We sit down (watching in 3rd person now?) and look out over the water in silence. She leans closer to me, and is resting on my arm.
This is a false awakening. I dream that I have woken in my bed because my dogs outside are crying outside because they are locked up. I get up to let them out. I get outside and let them out, both of the dogs rushing out of the door as quickly as possible. I watch for a little while as the black female dog runs across the lawn squatting and peeing several times, after which the male dog pees in the exact same spot covering her scent. I don?t remember going back to bed but I fall asleep again or transition to the next dream.
It transitions to a new set with new characters. I am driving a blue Hyundai I30, with my brother in the front passenger seat at night, but it is brightly lit with streetlights. The town?s roads vaguely resemble my own, but the architecture and specific design are all different. I pull into a driveway next to a building that appears to be under construction, as the wooden frames are still apparent. I try to park in the left hand park, but I overshoot and park awkwardly to the side, but still in the park. My brother doesn?t leave. Somehow, this sequence repeats itself, and I pull into the driveway again. This time I choose to park on the right side. I am indecisive as to which park I choose and overshoot several. When I do attempt to park, it is at an angle with the car still within the lines. This time, my brother says something and gets out of the car. I wait several moments and get out of the car as well, and walk off to the left of the car. I wander down a slight embankment, which is grassy, but also slightly muddy, as if it just rained or is near a creek. Then, it switches into third person, and I am watching somebody frantically run across the grass from right to left. There is a bridge across a small creek, but the man chooses to splash through the water instead. On the other side, a beautiful woman in a dark dress is being attacked by a person in a white dress(?) with a gold mask that appears to have jewels encrusted on it. The man climbs out of the creek and rushes forward, throwing the woman to the side and taking his own blade and strikes the assailant. Blood splashes in front of their helmet before they drop to the ground. The man says ?Good, that was close? and turns back to the woman. Then, another assailant leaps out of dark shadows, dressed in the same manner as the first and slices off the right arm of the woman. She screams in pain and raises her other arm in defence, but it too is slice off. The attacker then jams a blade into her chest and throws her back into the arms of the man, blood spurting from the injury, indicating a blow to the heart. Someone else (Maybe me) says ?Well, that?s a spoiler.?
Then I wake up.