How to make my room hippie?

I jut painted my room lime green, and my door and the outline of the room is black, with a modern black ceiling fan. i have blue and black covers. i just need to make it more comfortable for when im ..you know. i want to get beads to hang infront of my closet or window. also i want a beanbag chair to just chill on and watch tv. i want to get psychedelic posters like a moon and sun also. any good ideas that wold go good with lime green walls?