Dreams or visions about an amulet, talisman are about protection, believing in the power of yourself, nature, magic. Another additional explanation is holding on to patterns, habits and/or the desire for wealth and prosperity.
Finding material happiness, which you seem to hold on to. Amulet, talisman dreams reflect your soul colors, your heart, the way you want to express yourself and present yourself.
"Your gift, your inner strength, your heart, your source, the power of visualizing, manifesting and so on".
Dreaming or having a vision of wearing over an amulet, talisman tells you about holding and believing that you have put the worst behind you, that you have prepared yourself well for negative influences, that you are experiencing protection and trust. Another explanation is therefore suspicion or superstition towards new people and new opportunities.
Pay close attention to what is in your talisman, amulet and/or what it is made of; this will give you a lot of insight on how to explain the dream.