Why can't our life have a "magical" or transcendent quality at all times?

It seems like, even when life is going well, we cannot experience it at the best and highest level "on demand". 

We sometimes experience the "romance" of this-life, a magical moment, or even magical hours and days; but this state does not become continuous - nor can we have this magic whenever we want it, nor even when we may feel we most need it. 

There are always mundane periods, and these may be normal; there is of course suffering, illness, ageing, and the prospect of death all around and about. But even when we are not immediately affected by such things, life may be experienced as mundane; that is dull, everyday, trivial, niggling... just stuff that happens. 

And sometimes, oft-times, we cannot snap ourselves out of this, nor can we do anything that genuinely works in attaining that magical and romantic state we may desire or even crave. 

The question is whether this inability of ours is something that might in principle be overcome. The question is whether or not it is theoretically possible that "life at its best" could become everyday life? Whether and/or when we feel most trapped in everyday life, or most in need of elevation and enchantment - we could learn how to rise from that dull situation to live life at its best, again?

I think we tend to go one way or another, and end-up claiming something that is untrue or impossible. 

Mainstream secular materialism has it that this life is really mundane; and that the romantic and magical is illusory, a temporary subjective aberration merely - and this is also the view of "oneness" spiritualties such as Western Buddhism. 

On the other side are claims that the romantic, magical, enchanted life of "higher consciousness" can (and should) become either permanent, or else available on demand - perhaps by some kind of spiritual self-improvement, or by practice of some kind of technique, method, skill - or maybe by adoption of a right attitude. 

But the basic idea is that this-life in this-world could and should become a paradise. 

For me, neither of these one-sided extremes are valid. It is an evil form of despair to assume that the bad things in life are real and the good experiences are illusory. Yet, there is nothing solid (just wishful thinking and unsubstantiated claims and rumours) to indicate that it is possible to live a magical life at all times or on demand - nobody ever seems to have done it. 

Christianity is the only form of understanding that I know, which takes both sides into account - both the reality of the romantic, and the inevitability of the mundane; and which goes beyond them.

Jesus Christ knew that paradise is real but temporary, and never available "on demand" because of the nature of this life and world (which is both entropic and evil); therefore the only really-real and actually possible paradise is by resurrection to life in Heaven, which lies outside this world, beyond our "biological" death. (And which, of its nature, can only occur by personal choice.) 

Only Heaven is "romantic" on-demand and eternally; and that only because Heaven has left-behind both death (entropic change) and evil, which are intrinsic aspects of this-world. 

It is exactly because Heaven on earth is real, that Jesus was able to create Heaven and make it possible for us to want and choose Heaven; and it is exactly because we cannot have a permanent or on-demand Heaven in mortal life and on this earth, that Jesus enabled resurrection and created the sustained and everlasting romantic-reality of Heaven.