This video will take you on one freaky journey. Some parts will remind you of Enter the Void, the DMT-dusted death journey from Gaspar Noé, but other parts are completely original. From the Vimeo descripton:

Endtrip is an animation short film in which we experience a breathtaking trip through the bizarre and fantastical unconsciousness of a drug overdosed girl. This visually stunning journey offers a glimpse into the extraordinary and strange workings of the mind.

Check it out (full-screen mode recommended):