Seeing trash in a dream indicates that you´re using too much energy in a certain situation. The dream may also indicate that youre wasteful and you should reflect about your life. You could try to invest your energy into another direction. It is synonymous of deceit, ingratitude by the person you love. If the garbage is swiped means you´ll have material losses.
Trash dream meaning
Read more about dreaming of Trash in other dream meanings interpretations.