Sitting third on the table, Villa are eight points behind leaders Arsenal having played one game less.
Emery wrote in today's match programme notes: "We are at a beautiful and fantastic moment to compete in two competitions for the remainder of the season.
"It is the moment to show our wishes and follow our dreams.
"We have a great opportunity to achieve our objectives and dream of big things. Our position in the table is enviable and we all would have signed up for it before the season began.
"However nothing has been achieved yet and every match is crucial. Our stadium will be decisive in achieving success in the league."
