Dreaming about running away from a dog, especially one that is perceived as mean, can often symbolize feelings of anxiety or a challenge you are currently facing in your waking life. The dog may represent a fear or an obstacle that you feel is pursuing you.

In your dream, you take on a protective role by distracting the dog, which suggests that you have a strong sense of responsibility towards those you care about, like Jas and Ashley. This could indicate that you are trying to shield them from potential threats or difficulties in your life.

The fact that Jas is being silly and struggling to open the door may reflect feelings of playfulness or lightheartedness amidst a stressful situation. It might suggest that despite the challenges, you and your loved ones are trying to maintain a sense of humor and connection.

The car can symbolize a journey or a direction in life. Since Ashley is driving, it may indicate that you feel someone else is in control of your current path, or perhaps it's a reflection of your trust in her ability to navigate through life’s challenges.

Overall, this dream could be highlighting themes of protection, responsibility, and the importance of finding joy even in stressful moments. Consider what challenges you're facing in your waking life and how you can address them while also supporting your loved ones.