Dark to Light

Okay so I'm in need of everyone's help!! i have a hair appointment on Tuesday and have not a clue what i am wanting to do to my hair.... I'm kinda moving towards straight and dark again but I'm not for sure yet.
Here's a few pictures of the previous looks which to me are a bit boring and I'm ready for a change.

The extremely curly long and high lighted????

Natural color straight and no bangs????

Natural Color and Natural Curl????

dark with bangs????

Or something totally different i just cant decide....

What do you guys think?

xoxox

Kaiti