I'm eating lots of spaghetti and I'm not getting fat.
In general, dreaming of eating something may represent your hunger for emotional or physical satisfaction in waking life. As for eating spaghetti and not getting fat, it could suggest that you are enjoying indulgences without experiencing negative consequences. This dream may also symbolize your ability to enjoy the pleasures of life without feeling guilty or ashamed. Alternatively, it might reflect your desire for balance between pleasure and health.