Dreaming of being bitten by a large snake can carry significant meanings. Snakes often symbolize transformation, healing, or hidden fears. A bite can indicate a feeling of being threatened or a warning about a situation in your waking life that you may be overlooking.

Here are some potential interpretations of your dream:

1. Fear or Anxiety: The snake bite could represent a fear or anxiety that you are currently experiencing. This might relate to a person or situation that feels overwhelming.
2. Transformation: Since snakes are also symbols of transformation, the bite could signify a pivotal change or a painful transition that you are undergoing or need to accept.
3. Betrayal or Deception: A snake can also symbolize betrayal or deceit. The bite might indicate that you feel betrayed by someone close to you or that you are being cautious about trusting others.
4. Healing: In some cultures, snake bites are associated with healing. This could mean that through facing pain or discomfort, you may find a path to personal growth or healing.

To gain further clarity, consider the feelings you had during the dream and any current life situations that might connect to these themes. Reflecting on these aspects can help you understand the message your subconscious is trying to convey.