Celine Dion has opened up on dating following the death of her beloved husband Rene.The pop superstar admitted that she has "no idea" when she may feel ready to date again, sharing that "right this second, love is so big right now in my life, with my kids, with life itself, I'm not thinking about a relationship and falling in love again."Speaking on Today, the mom-of-three added: "Do I have to say that it will never happen anymore? I don't know.