When you dream or see a vision about a hedgehog tells about your pure intuition and your feminine energy that flows through the situation and / or your life. Another explanation is that you are a sensitive person and / or can be irritable to other people's emotions. You tend to take everything personally, but it certainly also points to the inability of a situation. Another explanation may be that you are preparing to embark on an inner journey in your life in the fall.
A journey that you take step by step, a journey in which you must be careful and keep your attention. Yet another explanation is that the hedgehog is a signal of awareness that your sensitivity or your hypersensitivity is a blessing; that you can work with this and help other people including yourself. Another explanation is the need for self-preservation, self-love and attention for yourself and keeping other people and / or situations out.