Translation:Dream within a dream
I'm staying up . . . I don't want to come down from your love . . We'll get lost together let me fall . . Don't ever let me come down from your love . . . From your love
according to Wiki--A false awakening is a vivid and convincing dream about awakening from sleep, while the dreamer in reality continues to sleep. ... False awakenings, namely those in which one dreams that one has awoken from sleep that featured dreams, take on aspects of a double dream or a dream within a dream.
For the course developers, it shouldn't be incorrect to add the article "a". A dream within a dream.