In Islam, dreaming of snakes can have multiple interpretations based on traditional sources. Snakes in dreams can symbolize different things:

1. Enemy or Betrayal: Snakes often represent enemies or treacherous people in one's life. This is derived from their nature of being hidden and striking unexpectedly.

2. Healing and Protection: In some contexts, snakes can symbolize healing and protection, tying back to their association with medicinal potions or representing certain types of wisdom.

3. Transition or Change: As snakes shed their skin, they can symbolize transformation or a period of personal growth.

Personal Interpretation

Given your dream was both frightening and peaceful, it may symbolize the presence of a challenge or enemy in your life (العدو - al-ʿadu), which may also bring about personal growth or change (تغيير - taghayyur). Perhaps this dream is encouraging you to be cautious, but also open to the wisdom or learning that may come from overcoming difficulties.

Reflection

Consider reflecting on any current situations or relationships in your life that may align with these symbols. It’s prudent to seek Allah’s guidance (هدى الله - huda Allah) through prayer (صلاة - salah) and to ask for protection from harm. Remember, challenges can often lead to greater wisdom and strength.

If you feel uneasy, it’s good practice to seek refuge in Allah from any evil and focus on the positive aspects. Offer prayers and trust in Allah's wisdom.

You might also consider incorporating more spiritual vigilance in your daily practices to navigate current changes with grace and trust.