Family and belonging are also common themes. Even though Severus has a rather solitary life, in Christmas fanfics, he might experience a sense of family, whether it's with his colleagues at Hogwarts or some unexpected characters. It could be about him finally feeling like he belongs somewhere during this festive time.
The magic of Christmas is a prevalent theme as well. Since these stories are set in the wizarding world, the magic of Christmas is often enhanced. There could be special Christmas spells, magical gifts, or even the Hogwarts castle itself being decorated in a more enchanted way, all of which Severus gets to experience and be a part of.
One common theme is the exploration of Severus's hidden emotions. In these fanfics, his usually stoic and cold exterior is peeled back to reveal a more vulnerable side in a gay relationship.
Often, there's a theme of the unexpected. Their relationship in fanfic is usually not what one would expect given their roles in the original books. Also, the theme of mentorship can be found. Hermione might learn from Severus' deep knowledge of magic, and he could learn from her modern - thinking. There's also the theme of hidden feelings, as they initially seem at odds but may have deeper, unspoken emotions for each other.
One common theme is redemption. The female character often plays a role in helping Snape find some form of redemption or self - acceptance. For example, she might encourage him to let go of his past grudges.
The exploration of intellectual connection is also quite common. Hermione is highly intelligent, and Severus is no slouch either. Fanfics usually show how their shared love for knowledge and magic forms a strong foundation for their relationship. They might bond over potions or some other complex area of magic study.
One common theme is the exploration of hidden emotions. Since dreams can often reveal what a person truly feels, in these fanfics, it's a way to expose the unacknowledged love or respect between Harry and Severus. For example, Severus might dream of protecting Harry in a way he never would admit to in the waking world.
One common theme is the struggle with identity. Given his famous family name, Albus Severus often has to find his own place in the wizarding world. For example, in some fanfics, he tries to break free from the expectations set by his father.
A theme that often pops up is Severus's self - discovery. Through the pregnancy, he might discover new sides of himself. Maybe he realizes he has more capacity for love and care than he thought. It's also about his growth as a person. He has to face new responsibilities, and this forces him to re - evaluate his life, his values, and his place in the wizarding world. These themes combined make the 'pregnant Severus Snape fanfic' genre really interesting to read.
One common theme is redemption. Severus has a complex past, and in these fanfics, his relationship with Harry can be a part of his journey towards redemption. Another theme is the exploration of power dynamics, as Harry has his own power and Severus is a powerful wizard too.
Redemption is a common theme. Severus often has a chance to redeem himself or be redeemed in the eyes of the marauders.
Love against all odds is also a popular theme. Given Severus' complex personality and past, the relationship with the OC is often fraught with difficulties, whether it's dealing with the wizarding world's opinions or Severus' own internal struggles.