Dream about washing grapes is a clue for deception and weakness. Perhaps there is someone from your past that you need to reconnect with. You need to start accepting the consequences of your actions. The dream is a sign for a change in your path or course of action. You are receptive to different viewpoints.
Washing grapes dream is a harbinger for death. You are feeling uneasy about your position or about some decision you made. Something or someone is draining your emotionally. This dream is a clue for self-sacrifice. You need to act quickly or else others will take advantage of the situation.
If you dreamt about washing grapes:
You may find that you suddenly get a brainwave concerning your recent and most personal relationship. Although you may be tempted to do something quickly to make it instantly better, it would be better to introduce changes gradually.