Green is one of the two most prominent spell colors in the story for sure, with the other one being red. This is based on the fact that the main character, Harry, uses the red Expelliarmus, while green is the signature color of his nemesis Lord Voldemort, when using Avadakedavra.
Harry's signature spell is red, possibly representing gryfindor and everything good.
Roughly translated, Expelliarmus – the Disarming Charm – means 'to drive out a weapon' and that's what it does: forces the subject to drop whatever they're holding. Usually that's a wand, which is why it's often seen in duels, and Harry definitely took that to heart, given how much he used it in combat.
What color is expelliarmus? In the first three movies when Harry uses expelliarmus it looks blue but in goblet of fire when he and voldimort battle it's red.
The second distinct trait of the Avada Kedavra spell is that it is green in almost every iteration shown in the books and the movies. However, nobody ever said it is a rule. It is where the movies go a little further than the books.
In order to conjure the avada kedavra curse, you have to want to kill your victim. We all know that Voldemort could easily kill a child without an ounce of remorse... but not Snape. Snape didn't want to kill Dumbledore, and this was why the spell was blue instead of the usual green.
Appearance. There is usually one main colour in a correctly cast stunning spell; red. When cast, the spell will travel a little slower than average at the opponent. Stupefy also has two or three smaller red spirals swirling in and out and around of the main cast, making it more powerful.
Slytherin Colors
The colors that represent Slytherin are green and silver. The green is connected with the serpents, while the silver is a sly nod to finishing second.
But what is the absolute worst of them? Some would say there's no spell worse than Avada Kedavra, the Killing Curse that Voldemort used so indiscriminately.
8 Hermione Granger: Alohomora
If there is a spell to encapsulate the asset Hermione is to everyone's favorite magical trio, it has to be Alohomora. Alohomora is, fittingly, the spell that is used to unlock locks.
For example, despite being furious with Bellatrix Lestrange for her murder of his godfather in 1996, Harry Potter was only able to cause her a brief moment of pain with the Cruciatus Curse because he used it out of "righteous anger", though he was still able to knock her off of her feet with it.
Though Harry encountered many opportunities that deemed Avada Kedavra necessary, it remains as one of the Unforgivable Curses Harry Potter never cast. For one, he viewed the spell as an immoral practice commonly used by users of the Dark Arts.
Speak to Sebastian in the Undercroft after this and he'll teach you any Unforgivable Curses you have missed up to that point, including Avada Kedavra. It's worth learning the curse as doing so should have no negative outcome on the game's story.
Why doesn t Harry use Avada Kedavra on Bellatrix? Harry didn't use that spell because he cannot bring himself to kill anyone. He is not a killer.
Anyway, to answer your question: in the movies, girls can wear either pants or skirts; IIRC, Ginny wears pants, at least sometimes. (Presumably, there'd be no rule against the reverse, but we never do see a male student in a skirt or kilt in the films, at least not that I've noticed.)
Gryffindor (red and gold) is connected to fire; Slytherin (green and silver) to water; Hufflepuff (yellow and black, representing wheat and soil) to earth; and Ravenclaw (blue and bronze; sky and eagle feathers) to air.
That's because costume designer Jany Temime, who worked on the last six films, had a different vision for the kids when she was brought on to the project. “I thought that they should look normal, that they should look like normal kids,” Temime told InStyle in 2017.
Seeing Hagrid trying to resist a bunch of Dark wizard catchers on his own, Professor McGonagall marches out to protest. But she is hit by four Stunning Spells right to the chest. Harry witnesses this fight during his Astronomy OWL exam, and the administrator of the exam, Professor Tofty, shouts, "Galloping gargoyles!
Overview. Sonorus is a spell that is used by a wizard to make his voice louder, used when he needs to address a large gathering.
For any Muggles who may not have entered the wizarding world of Harry Potter, witches and wizards can recite the spell “Lumos” to cause their wand to light up, and “Nox” to turn the light off. According to many Twitter users, the same spells work on their phones, bringing a little magic into the real world.
She stared Bellatrix down and challenged her to a one-on-one duel. Molly Weasley had hit Bellatrix Lestrange straight in the heart with an unspecified spell and killed her on the spot. Since Avada Kedavra is an unforgivable curse, many fans have argued that it is not what Molly used.
Harry used Expelliarmus , a disarming spell, on Voldemort in the final battle because Harry was never going to cast a killing curse on someone, even Voldemort.
So, Voldemort had to kill Snape for the wand's allegiance to switch. Voldemort knew he couldn't cast Avada Kedavra with the Elder Wand to kill its master, so he ordered Nagini to be the one who killed Snape. In reality, the Elder Wand belonged to Draco, as he was the one to disarm Dumbledore in the Astronomy Tower.