So apparently dragging models from the folder into the Object window doesn't work anymore as it did in Morrowind, if I do that all the models come out in the red error marker. Is there a way to shoot in multiple models without importing one by one?

Thanks in advance!

I don't understand; models are properties of other objects. You would have to associate each model to each object individually anyway. What are you trying to do?

Do you really mean statics?

I'm afraid I understand what you mean, and that probably answers my question with a no. In Morrowind you could just drag, say, 10 models from a folder and you could then instantly start using those models by throwing them around in world editting window (or however it is called). Considering that I just realized that object is just a reference, and then I need to import a model in a separate window it pops it means I have to import all the models one by one anyways, correct?

There is really no concept of "importing" models into the Creation Kit. They are associated. You have a static object, and it has a .nif; you have an activator, and it has a nif; you have a weapon, and it has a nif; the model file (.nif) is a property of the object, not the object itself. You will have to create your objects one-by-one, and then associate a model to the object.

That's what I was afraid of. :/ Well, thanks for clarifying.