There are many feelings on Mother's Day for the daughters and sons left back on this realm with their memories. I can tell people that are freshly in a loss of a mother, the days get lighter, the nights become for sleep again, and you will learn a new dialogue with your departed loved one.
I was reading over some entries from the blog I kept after my mother died. It was so visceral, those first entries, but one does see the evolution I went through that year. I encourage everyone in a loss to write, paint, make a memory doll, listen to Nature-for if you listen, truly listen to Nature, you will hear, and even see your loved one.
It's a new language to learn after you lose someone. I have so many fun conversations now with my mom. Is it as good as picking up the phone? Well, I think the key is not to compare it. It is almost like asking, was it better being five or twenty or forty or now? It's not the age that counts, it's the now. Dead does not mean gone. When one travels, I came to the realization it is a lot like dealing with the death of a loved one. You can take photos of the journey, you can describe the place to your friends, but travel transports you individually in an your own individual experience with your thoughts, sensations, and epiphanies. Even if you travel to Paris with your best friend, you both have your own interior life while you are there. And I think experiencing the death of a mother or loved one is like that.
It's a journey while you have her here on Earth, it's a continuing journey when she leaves this place. No matter what your belief system, your interior life remains as your own, and that will include your mother.
That may seem depressing to anyone just having lost a loved one. But in fact, it grows richer as you learn the new vocabulary. It takes time to learn it and appreciate it.