Your roommate is describing a dream they had last night

Subject:PsychologyPrice:2.86 Bought3

Share With

Your roommate is describing a dream they had last night.  According to your roommate, in the dream they were being chased by a giant snake that they couldn't see.  But as they were being chased, they realized that this was just a dream and it wasn't real.  And they realized that they could escape from the giant snake by flying away, so they imagined they were holding a giant helium balloon that took them up into the sky away from the snake.  What is your roommate describing?