Dream about being attacked by a tarantula is a clue for your need for self-gratification. You may be expecting monetary gains. You are making a minor life-changing decision. It is an omen for balance. You need to show more of your nurturing and caring nature.
Being attacked by a tarantula dream suggests your adaptability to a situation. Something is interfering with your personal esteem. You need to always be on the alert. It is a sign for your insight and intuition. You are suppressing your sad feelings.
If you dreamt about being attacked by a tarantula:
You may experience a great deal of abject moodiness, and not much happiness when it comes to your current relationship. You have every chance of enjoying yourself if you can draw your partner (current or prospective) out of their deeply pensive and introspective mood, and get them to participate in some way. It may seem, however, that they are determined to do the opposite of everything you want to do.