Plastic in dreams symbolizes resilience and adaptability. Seeing plastic objects or materials in a dream may indicate your ability to adapt to different situations and make the best out of any circumstances. It signifies your resourcefulness and the need to be flexible in order to overcome challenges. Alternatively, plastic can also represent a reliance on superficial appearances or a desire to fit in and conform to societal expectations. Consider the context and other elements present in the dream to further interpret its significance.