But we can't have enough money and time to do that, so we can imagine...
And Trendme have a lot of styles to help us, watch this video to understand more (click create, not combine)
You can create from trends, seasons, celebrities, from outfit you like, from your closet....If you can't find stuffs you want, you can find it anywhere else or take a photo, then cut and past in window paint or any design software (I always do that).
And they have a lot of good combine.
I recommend using Colorschemer software for designer to mix the color.
This video really helpful to mix color from Wendyslookbook
This one by me: