Pleasure to meet you. There are some spells here that do work. All it takes to usually spot out the fakes are common sense. Examples of spells that won't work are: Werewolves, Vampires, Physical Dragons, Wings, Flying, Etc.
Seraphim is right, you should study the history of magick. What it can do and what it can not do, how it works etc.. There are a few spells on here in the fantasy section that are not real. Which i do not understand why they even have that on here in the first place. But i am not the owner so i can't change that.
But there are some spells on here that are useful and do work. You just have to have faith in them and in your practices. You need to also study up on the basics of magick. They different for everyone so i an post some basics list below.