Well, a major theme is the transformation of the characters. The nightmares they experience in love often lead to their growth and change. Also, the theme of sacrifice is quite common. Characters may sacrifice something important to them in order to protect their love from the nightmares. And the exploration of the dark side of love is also a typical theme. It shows that love isn't always all roses and sunshine but can be accompanied by nightmares.
One common theme is the burden of leadership. As a sensei, Naruto has to lead and train the new generation, and in these fanfics, his nightmares often revolve around failing them. Another theme is the fear of past enemies resurfacing in new and more dangerous forms.
Well, in 'a cure for nightmares fanfiction', a very common theme is the battle between good and evil. The nightmares are often seen as an evil force that needs to be conquered by the good, which is the cure. Also, there's the theme of mystery. The source of the nightmares and the way to cure them are usually mysterious, which keeps the readers hooked. Additionally, the theme of transformation is present. Characters may transform as they go through the process of finding the cure, either becoming stronger or more empathetic.
One common theme is friendship. Given Mono's relationship with Six in the game, fanfictions often explore the nuances of their friendship, like trust and betrayal. Another theme is survival. The world of 'Little Nightmares 2' is full of danger, and fanfictions show how Mono tries to survive in different situations.
One common theme is the manifestation of Merlin's hidden fears. Since he has so many secrets and a great burden, his nightmares often reflect his anxiety about being discovered or his power getting out of control.
One common theme is the mystery surrounding the janitor. Fanfictions often try to solve the enigma of who he really is. Another theme could be the horror aspect, emphasizing his creepy appearance and actions.
Common themes in male Six Little Nightmares fanfiction include the transformation of male Six. This could be a physical transformation, like developing new abilities to better survive, or a mental and emotional transformation as he endures the horrors of the game world. Another theme is the relationship between male Six and the environment. How does he interact with the grotesque and dangerous settings? Is he able to use the environment to his advantage? And of course, the theme of fear is always present, as the world of 'Little Nightmares' is full of terrifying elements, and male Six has to face his fears head - on in many of these fanfictions.
One common theme could be survival. In the 'Little Nightmares' world, survival is already a huge part of the story, and adding tails into the mix could be another factor in that struggle. For example, a character's tail might attract unwanted attention from the nightmarish creatures, so they have to find ways to hide it while also trying to survive.
One common theme is power. The Lady has a great deal of power in the Maw, and fanfictions often explore how she wields it, whether it's for good or evil. Another theme is isolation. She seems to be alone in her rule of the Maw, and this can lead to stories about her loneliness. For example, a fanfic might show her longing for connection but being unable to due to her role.
Another theme is the fear of losing each other. Given how much Percabeth means to each other, in these nightmares, they might see the other one being taken away by Tartarus' forces. It shows the depth of their bond and their insecurities within the dangerous context of Tartarus. This theme also helps to build more tension in the fanfiction.
One common theme is her past traumas. For example, the events from the Battle of Hogwarts can resurface in her nightmares, causing her distress. Another theme is her insecurities. Hermione may be brilliant, but she has her own self - doubts, and these can be magnified in her dreams, making her feel even more vulnerable.