A Shadow of Time by Louann Carroll
When young widow Kellyn O’Brien discovers her toddler has inherited the Shadow Ley fortune and estate, she thinks all of her problems are solved.
Unseen, a mysterious guardian dwells deep beneath the house. As the run-down mansion repairs itself, Kellyn is plagued by nightmares – windows into other dimensions that are as confusing as they are frightening.
Not sure what is real or imagined, Kellyn turns to her new friends for help. When they realize that their dreams are connected, they are determined to find the truth behind the unbelievable coincidence.
But the presence at Shadow Ley has something more diabolical in mind. And the friends must unravel the secrets before the insane entity takes more lives, beginning with theirs.