Dreams are naturally unstabile, lucid or not. WILDs often carry FAs along with them, so better ready for them if you are within a WILD. Dream scenes can change often, this is normal. There are other stabilization techniques which you can try. Focus on your environment and slowly imagine it becoming clearer and clearer, clothes your dream eyes and then open them again, hold your hand out in front of you and move it in a circular motion (wiping away the fuzzy scum that is clouding your dream. Look down at your feet for a moment (until they become clear), and then slowly raise your head up to the forward facing position, push the invisible dream HD button, etc. Good Luck!