They symbolize action, friendship and strength. Strong arms show that we will always be expected. If they are weak, they will welcome us the same but it will be fake. Seeing us armless is a symbol of an approaching ruin. If an arm is missing, it is a sign of a disease. If we break an arm or see it slimmest, it means illness or hardship. If they are longer or robust than in reality, we will reach success and wealth.
Read more about dreaming of Arms in other dream meanings interpretations.